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<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-130803555-1"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-130803555-1');
</script>
<meta name="description" content="QuickSmith - Free Interactive Open Source Smith chart for Web and Mobile for impedance matching - A Tutorial">
<meta name="keywords" content="Online, free, interactive, open source, impedance matching, RF design, SmithChart, Smith Chart, Transmission line, Reflection coefficients,interactive, impedance, GITHUB, softwarre">
<meta charset="utf-8" />
<!-- <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"> -->
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=6.0, minimum-scale=.25, user-scalable=yes"/>
<title>QuickSmith</title>
<link href="img/smith.ico" rel="icon" >
<link href="css/bootstrap3.min.css" rel="stylesheet" type="text/css" media="all"/>
<link href="css/jquery.bootstrap-touchspin.css" rel="stylesheet" type="text/css" media="all"/>
<link href="css/jquery.contextMenu.css" rel="stylesheet" type="text/css" media="screen">
<link href="css/bootstrap-dialog.min.css" rel="stylesheet" type="text/css" />
<link href="css/jquery.qtip.min.css" rel="stylesheet" type="text/css" />
<link rel="apple-touch-icon" sizes="57x57" href="img/apple-icon-57x57.png" />
<link rel="apple-touch-icon" sizes="72x72" href="img/apple-icon-72x72.png" />
<link rel="apple-touch-icon" sizes="114x114" href="img/apple-icon-114x114.png" />
<link rel="apple-touch-icon" sizes="144x144" href="img/apple-icon-144x144.png" />
<script src="js/jquery-3.2.1.min.js"></script>
<script src="js/bootstrap3.min.js"></script>
<script src="js/math.min.js"></script>
<script src="js/jquery.bootstrap-touchspin_ni.js"></script>
<!-- for file and canvas save compatibilty with Safari -->
<script src="js/FileSaver.min.js"></script>
<script src="js/canvas-toBlob.js"></script>
<script src="common.js"></script>
<script src="smith.js"></script>
<script src="sch.js"></script>
<script src="js/jquery.contextMenu.js"></script>
<script src="js/DragDropTouch.js"></script>
<script src="js/bootstrap-dialog.min.js"></script>
<script src="js/bootbox.min.js"></script>
<script type="text/javascript" src="js/jquery.qtip.min.js"></script>
<!-- ios-drag-drop.js does not trigger end ? -->
<!-- <script src="js/ios-drag-drop.js"></script> -->
<!-- <script src="js/jquery.longclick-1.0.min.js"></script> -->
<style>
/*body {
padding: 20px;
}*/
/*canvas {
width: 100%;
height: auto;
}*/
/*canvas {
image-rendering: -moz-crisp-edges; Firefox
image-rendering: -webkit-crisp-edges; Webkit (Safari)
image-rendering: pixelated; Chrome
}*/
/* prevent callout to copy image, etc when tap to hold */
/* prevent webkit from resizing text to fit */
/* prevent copy paste, to allow, change 'none' to 'text' */
body {
-webkit-touch-callout: none;
-webkit-text-size-adjust: none;
-webkit-user-select: none;
}
/* disables save menu on mobile */
/* img{
-webkit-user-select:none;
-webkit-touch-callout:none;
} */
th {
text-align: center;
font-weight: normal;
/* font-family: Arial; */
font-size: 12px;
color: brown;
}
/* the issue with max-height is that the image is no longer in the center */
.dropzoneh {
width: 25%; /* 81px; */
height: 27px; /*27px; */
max-height : 54px;
border: 1px solid #808080;
float: left;
position: relative; /* for SVG - not being used currently */
z-index: 1;
}
.dropzonehimg {
width: 61px; /* 61px; */
height: 20px; /* 20px; */
z-index: 10;
}
.dropzonev {
width: 8.23%; /* 27px; */
height: 91px; /* 91px; */
max-height : 182px;
border: 1px solid #808080;
float: left;
z-index: 1;
position: relative; /* for SVG */
}
.dropzonevimg {
width: 20px; /* 20px; */
height: 70px; /* 70px; */
z-index: 10;
}
.dragable{
padding: 0.75%;
}
/* .input-sm {
height: 12px
} */
input[readonly].form-control {
background-color: #FFF;
}
/* this removes padding and margin for drawing images */
.nopadding {
padding: 0 !important;
margin: 0 !important;
}
/* .widthdemo {
width:20px;
}
.widthdemo .bootstrap-touchspin input {
text-align: center;
} */
/* input[type=text] { width: 100%; box-sizing: border-box; height: 32px; } */
/* this is center the component images in the */
#component-container {
padding-left:1%;
padding-right:1%;
text-align: justify;
-ms-text-justify: distribute-all-lines;
/* text-justify: distribute-all-lines */
/* just for demo */
/* min-width: 612px; */
}
/* .draggable {
width: 150px;
height: 125px;
vertical-align: top;
display: inline-block;
*display: inline;
} */
/* img ~ .content {
display:none;
}
img:hover ~ .content {
display:block;
}
a:hover {
background-color: yellow;
} */
</style>
</head>
<body>
<!-- ********************************NAV BAR************************************************* -->
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<!-- <a class="navbar-brand" href="#"><img src="img/smith.ico">QuickSmith</a> -->
<a class="navbar-brand" href="#" onclick ="redrawSmith()">
<img src="img/smith.ico" style="display: inline-block; margin-top:-7px; width:32px; height:32px">
<span style="display: inline-block; color:blue">QuickSmith</span>
</a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav">
<!-- <li class="active"><a href="#">Home</a></li> -->
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">File<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#" onclick ="new_click()">New Session</a></li>
<li><a href="#" onclick ="set_click()" >Save Session</a></li>
<li><a href="#" onclick ="get_click()" >Restore Session</a></li>
<!-- <div class="hidden-xs"> -->
<li class="hidden-xs"><a href="#" onclick ="load_click()" >Load File</a></li>
<li class="hidden-xs" ><a href="#" onclick ="save_click()" >Save File</a></li>
<li class="hidden-xs"><a href="#" onclick ="saveCanvas_click()" >Capture Chart</a></li>
<!-- <li class="hidden-xs"><a href="#">Import</a></li>
<li class="hidden-xs" ><a href="#">Export</a></li> -->
<!-- </div> -->
</ul>
</li>
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">Show<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#" onclick=showMarkerDialog()>Marker</a></li>
<li><a href="#"onclick=showTxEquivalents()>Equivalents </a></li>
<!-- <li><a href="#">Parallel Eq.</a></li>
<li><a href="#">Series Eq</a></li> -->
</ul>
</li>
<!-- <li><a href="#" onclick= smithObj.drawSweep >Show Sweep</a></li> -->
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">Sweep<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#" onclick=generateSweep() >Generate</a></li>
<li><a href="#" onclick=clearSweep() >Clear</a></li>
<!-- <li><a><input type="checkbox" name="checkbox1" style="float: right;">Show Sweep</a></li> -->
</ul>
</li>
<li class="dropdown hidden-xs hidden-sm ">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">Data<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#" onclick=export_click()>Export</a></li>
<li><a href="#" onclick=import_click()>Import</a></li>
<li><a href="#" onclick=clear_import_click()>Clear</a></li>
<!-- <li><a><input type="checkbox" name="checkbox1" style="float: right;">Show Sweep</a></li> -->
</ul>
</li>
<li><a href="#" onclick= smithObj.drawAdmitanceCircles() >Admittance Circles</a></li>
</ul>
<!-- <button class="btn btn-default navbar-btn" onclick= smithObj.drawAdmitanceCircles() >Admittance</button> -->
<ul class="nav navbar-nav navbar-right">
<li class="hidden-xs" ><a href="#" onclick=IL_open_click() ><span class="glyphicon glyphicon-stats"></span> Insertion Loss</a></li>
<li ><a href="#" onclick=AMP_open_click()><span class="glyphicon glyphicon-pencil"></span> Amp. Design</a></li>
<li><a href="qsmithfaq.html"><span class="glyphicon glyphicon-book"></span> FAQ</a></li>
<li><a href="#" data-toggle="modal" data-target="#optionsModal" onclick ="options_click()"><span class="glyphicon glyphicon-list-alt"></span></a></li>
</ul>
</div>
</div>
</nav>
<!-- ********************************SMITH WINDOW************************************************* -->
<div class="container-fluid">
<div class="row">
<div class="col-xl-8 col-lg-6 col-md-6 col-sm-12 col-xs-12" style="margin-top: 0px">
<!-- <h4 style = "font-weight:bold" >Smith Chart</h4> -->
<table>
<tr>
<td><label for="SM0" > <font size="1"> SWR: </font> </label> </td>
<td><input id="SM0" type="text" value="0" name="spin1" style="width: 100%" class="form-control input-sm" onchange="spin_change1(this.id)" ondblclick="step_change1(this.id)" onDrop="return false"/></td>
<td>  </td>
<div>
<td><label for="SM1" class="hidden-xs" > <font size="1"> Q: </font> </label> </td>
<td class="hidden-xs" ><input id="SM1" type="text" value="0" name="spin1" style="width: 100%" class="form-control input-sm " onchange="spin_change1(this.id)" ondblclick="step_change1(this.id)" onDrop="return false"/></td>
</div>
<td>  </td>
<!-- <td><button type="button" class="btn btn-default btn-sm" style="height:27px" onclick= test() > Test </button></td> -->
<td> <input type="text" id="Z1" value="Z:" class="form-control input-sm " style="width: 100%; color:blue; " readonly /></td>
</tr>
</table>
<!--<div id='parent_div_5' >-->
<canvas id="smithMain" style="float: left; margin-top: 5px;margin-bottom: 5px;"></canvas>
<!--</div>-->
</div>
<!-- ********************************SCHEMATIC WINDOW ************************************************* -->
<div class="col-xl-4 col-lg-6 col-md-6 col-sm-12 col-xs-12 " style="background-color:white;" >
<!-- ********************************SCHEMATIC WINDOW ROW 1************************************************* -->
<div nopadding style="margin-left: -13px; margin-bottom: 5px;">
<table >
<tr>
<td><label for="E0" > <font size="1">Freq.MHz: </font> </label> </td>
<td><input id="E0" type="text" value="100" name="spin2" style="width: 100%;" class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false" /></td>
<td>  </td>
<td><label for="ZO" > <font size="1">Zin.Ω:</font> </label> </td>
<td><input id="ZO" type="text" value="0.0" readonly class="form-control input-sm " /></td>
<td>  </td>
<td><label class="hidden-xs" for="IL" > <font size="1">IL.dB:</font> </label> </td>
<td><input class="hidden-xs form-control input-sm " id="IL" type="text" value="0.0" style="width: 100%;" readonly /></td>
<!-- <td><label for="ZIO" > <font size="1"> X: </font> </label> </td>
<td><input id="ZIO" type="text" value="0" readonly class="form-control input-sm" /></td> -->
</tr>
</table>
</div>
<!-- ********************************SCHEMATIC WINDOW ROW 1 END************************************************* -->
<!--width:527px-->
<div class="row" >
<!-- Dropzone1 -->
<div class="col-xs-12 col-sm-12 col-md-6 col-lg-6 col-xl-6 nopadding" style="background-color:white;">
<!-- <div class="spinzone" > -->
<table style=" margin-left: 0px; margin-bottom: 0px; width:100%;">
<tr class="hidden-xs">
<th id='H2'>W2</th>
<th id='H4'>W4</th>
<th id='H6'>W6</th>
</tr>
<tr>
<td id="E2at" style = "visibility: hidden"><input id="E2a" type="text" value="0" name="spin2" class=" form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false" / ></td>
<td id="E4at" style = "visibility: hidden"><input id="E4a" type="text" value="0" name="spin2" class=" form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td id="E6at" style = "visibility: hidden"><input id="E6a" type="text" value="0" name="spin2" class=" form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false" /></td>
</tr>
<tr>
<td><input id="E2" type="text" value="0" name="spin2" class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false" /></td>
<td><input id="E4" type="text" value="0" name="spin2" class="form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td><input id="E6" type="text" value="0" name="spin2" class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false" /></td>
</tr>
</table>
<!-- </div> -->
<!--<br />-->
<div class="dropzone" style=" overflow: hidden;margin-left: 0px; margin-top: 5px;">
<div id="V1" class="dropzonev" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)">
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<line id="line1a" x1=50% y1=13% x2=50% y2=100% style="stroke:black;stroke-width:4px" />
</svg > -->
<img id="D1" src="img/rxv.bmp" class="dropzonevimg" >
</div>
<div id="H2" class="dropzoneh" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)" >
<img id="D2" src="img/w.bmp" class="dropzonehimg" >
</div>
<div id="V3" class="dropzonev" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)">
<img id="D3" src="img/wv.bmp" class="dropzonevimg" >
</div>
<div id="H4" class="dropzoneh" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)">
<img id="D4" src="img/w.bmp" class="dropzonehimg" >
</div>
<div id="V5" class="dropzonev" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)" >
<img id="D5" src="img/wv.bmp" class="dropzonevimg" >
</div>
<div id="H6" class="dropzoneh" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)">
<img id="D6" src="img/w.bmp" class="dropzonehimg" >
</div>
<!-- <span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span> -->
</div>
<!--ground line div-->
<div
class="block_1 hline-bottom" style="width: calc(100% - 12px); margin-left: 12px; padding-bottom: 0px; border-bottom: 3px solid #000; margin-bottom: 0px; z-index: 10;">
</div>
<!--<br />-->
<!--width:527px-->
<!-- <div class="spinzone" style=" margin-left: 0px; margin-top: 50px;" > -->
<table style=" margin-left: 0px; margin-top: 5px; width:100%; margin-bottom: 6px;">
<tr>
<td><input id="E1" type="text" value="50" name="spin2" class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false" /></td>
<td><input id="E3" type="text" value="0" name="spin2" class="form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td><input id="E5" type="text" value="0" name="spin2" class="form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
</tr>
<tr>
<td id="E1at" style = "visibility: visible"><input id="E1a" type="text" value="0.00" name="spin2" class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false" /></td>
<td id="E3at" style = "visibility: hidden"><input id="E3a" type="text" value="0" name="spin2" class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td id="E5at" style = "visibility: hidden"><input id="E5a" type="text" value="0" name="spin2" class=" form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
</tr>
<tr class="hidden-xs">
<th id='H1'>RX1</th>
<th id='H3'>W3</th>
<th id='H5'>W5</th>
</tr>
</table>
<!-- </div> -->
</div> <!--dropzone div 1 end-->
<!-- Dropzone2 begin -->
<div class=" hidden-xs col-sm-12 col-md-6 col-lg-6 col-xl-6 nopadding " style="background-color:white; margin-left: 8px; ">
<table style=" width:100%;">
<tr class="hidden-xs">
<th id='H8'>W8</th>
<th id='H10'>W10</th>
<th id='H12'>W12</th>
</tr>
<tr>
<td id="E8at" style = "visibility: hidden"><input id="E8a" type="text" value="0" name="spin2" class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td id="E10at" style = "visibility: hidden"><input id="E10a" type="text" value="0" name="spin2"class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td id="E12at" style = "visibility: hidden"><input id="E12a" type="text" value="0" name="spin2"class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
</tr>
<tr>
<td><input id="E8" type="text" value="0" name="spin2" class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td><input id="E10" type="text" value="0" name="spin2"class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td><input id="E12" type="text" value="0" name="spin2"class="form-control input-sm " onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
</tr>
</table>
<!--<br />-->
<div class="dropzone" style= "overflow: hidden; margin-top: 5px; margin-left: 0px;">
<!-- <span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span> -->
<div id="V7" class="dropzonev" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)" onDrop="return false" >
<img id="D7" src="img/wv.bmp" class="dropzonevimg">
</div>
<div id="H8" class="dropzoneh" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)" onDrop="return false">
<img id="D8" src="img/w.bmp" class="dropzonehimg">
</div>
<div id="V9" class="dropzonev" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)" onDrop="return false" >
<img id="D9" src="img/wv.bmp" class="dropzonevimg">
</div>
<div id="H10" src="img/w.bmp" class="dropzoneh" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)" onDrop="return false">
<img id="D10"src="img/w.bmp" class="dropzonehimg">
</div>
<div id="V11" class="dropzonev" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)" onDrop="return false" >
<img id="D11" src="img/wv.bmp" class="dropzonevimg">
</div>
<div id="H12" src="img/w.bmp" class="dropzoneh" draggable="false" ondragenter="return enter(event)" ondragover="return over(event)" ondrop="return drop(event)" onDrop="return false">
<img id="D12"src="img/w.bmp" class="dropzonehimg">
</div>
<!-- <span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span> -->
</div>
<!--"width: 513px padding-bottom: 90px border-bottom: 3px --> <!--ground line div-->
<div
class="block_1 hline-bottom" style="width: 100%; margin-left: 0px; padding-bottom: 0px; border-bottom: 3px solid #000; margin-bottom: 0px; z-index: 100;">
</div>
<!--<br />-->
<!--width:527px-->
<table style=" margin-top: 5px; margin-left: 0px; width:100%">
<tr>
<td><input id="E7" type="text" value="0" name="spin2" class="form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td><input id="E9" type="text" value="0" name="spin2" class="form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td><input id="E11" type="text" value="0" name="spin2" class="form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
</tr>
<tr>
<td id="E7at" style = "visibility: hidden"><input id="E7a" type="text" value="0" name="spin2" class="form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td id="E9at" style = "visibility: hidden"><input id="E9a" type="text" value="0" name="spin2" class="form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
<td id="E11at" style = "visibility: hidden"><input id="E11a" type="text" value="0" name="spin2" class="form-control input-sm" onchange="spin_change(this.id)" ondblclick="step_change(this.id)" onDrop="return false"/></td>
</tr>
<tr class="hidden-xs">
<th id='H7'>W7 </th>
<th id='H9'>W9 </th>
<th id='H11'>W11</th>
</tr>
</table>
<br />
</div> <!--dropzone div 2 end-->
<!-- <span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span> -->
<br style="clear: both;" />
<!--Component Zone Begin-->
<div id="component-container" class="component col-xs-12 col-sm-12 col-md-6 col-lg-6 col-xl-6" style="margin-top:0px">
<!-- Note that here we are only storing the default values, the actual user input values are stored in the schObj JSON -->
<!-- Component Zone 1 begin -->
<div style="background-color:white; clear: both; margin-top:10px; padding-left:5%;padding-right:5% ">
<!-- <span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span> -->
<img id="f" data-value1="100" data-unit1="MHz" style="display:none;">
<img id="r" class="dragable" data-value1="50" data-unit1="Resistance [Ohms]:" data-q="1000000" data-step="1" data-img="img/r.bmp" data-imgv="img/rv.bmp" class="icon" src="img/rv.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="27" height="91">
<img id="l" class="dragable" data-value1="1" data-unit1="Indutance nH:" data-q="1000000" data-step="1" data-img="img/l.bmp" data-imgv="img/lv.bmp" class="icon" src="img/lv.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="27" height="91">
<img id="c" class="dragable" data-value1="1" data-unit1="Capacitance [pF]:" data-q="1000000" data-step="1" data-img="img/c.bmp" data-imgv="img/cv.bmp" class="icon" src="img/cv.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="27" height="91">
<img id="x" class="dragable" data-value1="50" data-unit1="Reactance [Ohms]:" data-q="1000000" data-step="1" data-img="img/x.bmp" data-imgv="img/xv.bmp" class="icon" src="img/xv.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="27" height="91">
<img id="w" class="dragable" data-value1="0" data-unit1="" data-q="100000" data-img="img/w.bmp" data-imgv="img/wv.bmp" class="icon" src="img/w.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="80" height="27">
<span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span>
</div> <!--Component Zone 1 End-->
<!-- Component Zone 2 begin -->
<div style="background-color:white; clear: both;padding-left:5%;padding-right:5%" >
<!-- <span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span> -->
<img id="o" class="dragable" data-value1="50" data-unit1="Char. Imp. [Ohms]:" data-value2="4" data-unit2="Length [" data-q="1000000" data-step="1" data-img="img/o.bmp" data-imgv="img/o.bmp" class="icon" src="img/o.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="27" height="91">
<img id="s" class="dragable" data-value1="51" data-unit1="Char. Imp. [Ohms]:" data-value2="5" data-unit2="Length [" data-q="1000000" data-step="1" data-img="img/s.bmp" data-imgv="img/s.bmp" class="icon" src="img/s.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="27" height="91">
<img id="g" class="dragable" data-value1="0.1" data-unit1="Mag." data-value2="10" data-unit2="Deg." data-q="1000000" data-step="1" data-img="img/g.bmp" data-imgv="img/gv.bmp" class="icon" src="img/gv.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="27" height="91">
<img id="rx" class="dragable" data-value1="50" data-unit1="Resistance [Ohms]:" data-value2="0.00" data-unit2="Reactance [Ohms]:" data-q="1000000" data-step="1" data-img="img/rx.bmp" data-imgv="img/rxv.bmp" class="icon" src="img/rxv.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="27" height="91">
<img id="t" class="dragable"data-value1="50" data-unit1="Char. Imp. [Ohms]:" data-value2="10" data-unit2="Length [" data-q="1000000" data-step="1" data-img="img/t.bmp" data-imgv="img/t.bmp" class="icon" src="img/t.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="80" height="27">
<span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span>
</div> <!-- Component Zone 2 end -->
<!-- Component Zone 3 begin -->
<div style="background-color:white; clear: both;padding-left:5%;padding-right:5%" >
<!-- <span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span> -->
<img id="slc" class="dragable" data-value1="1" data-unit1="Indutance nH:" data-value2="2" data-unit2="Capacitance [pF]:" data-q="1000000" data-step="1" data-img="img/slc.bmp" data-imgv="img/slcv.bmp" class="icon" src="img/slc.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="80" height="27">
<img id="plc" class="dragable" data-value1="1" data-unit1="Indutance nH:" data-value2="2" data-unit2="Capacitance [pF]:" data-q="1000000" data-step="1" data-img="img/plc.bmp" data-imgv="img/plcv.bmp" class="icon" src="img/plc.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="80" height="27">
<img id="src" class="dragable" data-value1="50" data-unit1="Resistance [Ohms]:" data-value2="2" data-unit2="Capacitance [pF]:" data-q="1000000" data-step="1" data-img="img/src.bmp" data-imgv="img/srcv.bmp" class="icon" src="img/src.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="80" height="27">
<span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span>
</div> <!--Component Zone 3 End-->
<!-- Component Zone 4 begin -->
<div style="background-color:white; clear: both;padding-left:5%;padding-right:5%" >
<!-- <span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span> -->
<img id="prc" class="dragable" data-value1="50" data-unit1="Resistance [Ohms]:" data-value2="2" data-unit2="Capacitance [pF]:" data-q="1000000" data-step="1" data-img="img/prc.bmp" data-imgv="img/prcv.bmp" class="icon" src="img/prc.bmp" draggable="true" ondragstart="return start(event)" ondragend="return end(event)" width="80" height="27">
<span class="stretch" style="width:100%; display: inline-block; font-size: 0; line-height: 0 "></span>
</div> <!--Component Zone 4 End-->
</div> <!--Component Zone End-->
<!--MatchTip Zone Begin-->
<div id="matchtip" class=" hidden hidden-xs col-xs-12 col-sm-12 col-md-6 col-lg-6 col-xl-6" style="margin-top:0px">
<!-- MatchTip Zone 1 begin -->
<div class="text-center">
<h5 style="color:blue">Matching Tip</h5>
</div>
<div class="text-center" style="background-color:white; clear: both; margin-top:20px; margin-bottom:20px; ">
<img id="regions" class="img-thumbnail" src="img/region3.png" >
</div> <!--MatchTip Zone 1 End-->
</div> <!--MatchTip Zone End-->
</div> <!--schematic row div-->
</div> <!-- drag-drop message-->
<p>To add components, drag and drop component icons on the rectangular slots. </br>
To remove components, drag and drop the "Wire or Null" <IMG SRC="img/w.bmp" class="img-thumbnail" style="margin:4px">icon. </p>
</div>
</div> <!--schematic window div-->
</div> <!--container row div-->
</div> <!--container -->
<audio id="audio" src="img/button-3.wav" autostart="false"> </audio>
<!-- ************************MODAL OPTION DIALOG BEGINS************************************************************************************** -->
<div id="optionsModal" class="modal fade" role="dialog">
<div class="modal-dialog modal-sm">
<!-- Options/Settings Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Settings</h4>
</div>
<div class="modal-body">
<label for="VF">Velocity Factor: <input type="text" id="VF" value="" style="width:100px" /></label><br />
<label for="Z0">Ch. Impedance [Ohms]: <input type="text" id="Z0" value="" style="width:100px" /></label><br />
<label for="FREQ">Frequency [MHz]: <input type="text" id="FREQ" value="" style="width:100px" /></label><br />
<label for="TDF">Tr. Design Freq.[MHz]:<input type="text" id="TDF" value="" style="width:100px" /></label> <br />
<label for="SS"> Sweep Start: <input type="text" id="SS" value="" style="width:100px" /></label><br />
<label for="ST">Sweep Stop: <input type="text" id="ST" value="" style="width:100px" /></label> <br />
<label for="SST">Sweep Step: <input type="text" id="SST" value="" style="width:100px" /></label> <br />
<div class="form-group">
<label for="SE">Sweep Color:</label>
<input type="color" id="sweepColor">
</div>
<div class="form-group">
<label for="SE">Sweep Variable:</label>
<select class="form-control" id="SE" onclick="OnOptionSweepElemet_click()">
<option>Frequency</option>
<option>Element 1</option>
<option>Element 2</option>
<option>Element 3</option>
<option>Element 4</option>
<option>Element 5</option>
<option>Element 6</option>
<option>Element 7</option>
<option>Element 8</option>
<option>Element 9</option>
<option>Element 10</option>
<option>Element 11</option>
<option>Element 12</option>
</select>
</div>
<div id="SE_TUNE" class="form-group hidden ">
<div class="radio-inline"><input type="radio" name="optradio" id="TUNE1">
<label id="TUNE1a">Option 1</label> </div>
<div class="radio-inline"><input type="radio" name="optradio" id="TUNE2">
<label id="TUNE2a">Option 2</label> </div>
</div>
<div class="form-group">
<label for="LU">Length Unit:</label>
<select class="form-control" id="LU">
<option>Inches</option>
<option>MilliMeters</option>
<option>Degrees</option>
<option>Wave Lengths</option>
</select>
</div>
<div class="form-group hidden-xs hidden-sm" >
<label for="TER">Termination:</label>
<select class="form-control" id="TER" onclick="javascript:yesnoFileDialog();">
<option>Single</option>
<option>Multiple</option>
</select>
<br />
<input type="file" id="TER_FILE" style="display:none">
</div>
<br />
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default btn-lg" data-dismiss="modal" onclick="optionValidate()" > OK </button>
</div>
</div>
</div>
</div>
<!-- ************************MODAL OPTION DIALOG ENDS************************************************************************************** -->
<!-- ************************MODAL COMPONENT DIALOG BEGINS************************************************************************************** -->
<div id="componentsModal" class="modal fade" role="dialog">
<div class="modal-dialog modal-sm">
<!-- Options/Settings Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<div> <br />
<h4 style="text-align:left;float:left;color:blue;">Ele. Num: </h4>
<h4 id="cmodalEnum" style="text-align:right;float:left;color:red;">1</h4>
<h4 id="cmodalType" style="text-align:right;float:right;color:red;">R </h4>
<h4 style="text-align:left;float:right;color:blue;">Type: </h4>
<h4 style="clear:both;" />
</div>
</div>
<div class="modal-body">
<br />
<label id="imgLabel" for="IMG">SomeText</label>
<img src="img/qsmith.bmp" id="IMG" class="img-thumbnail float-left" /><br /><br />
<label id="V1Label" for="V1">Value2: </label>
<input type="text" id="V1" value="" style="width:100px" /><br />
<label id="V2Label" for="V2">Value2: </label>
<input type="text" id="V2" value="" style="width:100px" /><br />
<label id="QLabel" for="Q">Element Q: </label>
<input type="text" id="Q" value="" style="width:100px" /><br /> <br />
<label for="Q" hidden >Step Size: </label >
<input type="text" id="STEP" value="" style="width:100px" hidden /><br /> <br />
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default btn-lg" data-dismiss="modal" onclick="componentValidate()"> OK </button>
</div>
</div>
</div>
</div>
<!-- ************************MODAL COMPONENT DIALOG ENDS************************************************************************************** -->
<input id="file-input" type="file" name="name" style="display: none;" /> <!-- this for helping with file load -->
<input id="file-input1" type="file" name="name" style="display: none;" /> <!-- this for helping with gam export -->
<!-- <a href="https://www.w3schools.com">w3schools.com</a> -->
<!-- <img src="img/qsmith.png">
<div class="content">This is an awesome picture of qsmith</div> -->
<script>
/*************************SMITH CHART********************************************************************************/
var sprite = new Image();
sprite.src = "img/sphere.png";
const AXIS_RANGE = 1000;
var resize_done = false; // this is to avoid half shape canvas draw sometime when an attempt is made to draw with out scaling first
var chart= {"width": 300, "height" : 300, "currentDevicePixelRatio" : 1, "devicePixelRatio" : 1 };
var isMobile = false; //initiate as false
// schObj is used to save schematic - for load file to work it needs to be less the 1024 bytes and the first key should be "ver"
var smithObj = {
"ctx" : null,
"title": '',
"showAdmittace": false, // DrawAdmittance
drawAdmitanceCircles: function() { drawAdmitanceCircles(this);},
//drawAdmitanceCircles: drawAdmitanceCircles,
"vswrCircle": 2.0, // draw VSWR circle
drawVSWRCircles: function() { drawVSWRCircles(this);},
"qCircle": 1.0, // draw Q circle
drawQCircles: function() { drawQCircles(this);},
"dataM": 0.0, // refection Coeffi Magnitude - to plot the sprite
"dataQ": 0.0, // refection Coeffi Angle - to plot the sprite
drawdataSprite: function() { drawdataSprite (this);},
dataReset: function() { dataReset (this);}, // Resets dataM/dataQ and all Circles to 0
resetAll: function() { resetAll (this);}, // Resets all properties to its default values
redrawSmith: redrawSmith, // repaints smithChart with the current values
"markerM": 0.1, // Place Marker corresponding to markerM and markerQ values
"markerQ": 30.0, //
"showMarker": false, // turn marker ON/OFF
drawMarker: function() { drawMarker (this);},
"Z0": 50.0, // Z0 value = 0 does not diaplay char impedance, anything greater than that is dislayed on the bottom right side
drawGainCircles: function() { drawGainCircles (this);},
"circleM": [0.2, 0.1, 0.7, 0.9, 0.3, 0.6],
"circleQ": [20, 140, 235, 134, 35, 276],
"circleR": [],//circleR: [0.1, 0.2, 0.3, 0.4,0.5, 0.6], //atleast one value will draw circle
"circleColor": [
'rgb(255, 99, 132)',
'rgb(54, 162, 235)',
'rgb(255, 206, 86)',
'rgb(75, 192, 192)',
'rgb(153, 102, 255)',
'rgb(255, 159, 64)'
],
"sweep":false, //
drawSweep: function() { drawSweep(this);},
"sweepDatasets" : [
{
"label": "Frequency Sweep",
"color" : "#0000FF",
"dataM" : [],
"dataQ" : []
},
{
"label": "Component Sweep",
"color" : "#00FF00",
"dataM" : [],
"dataQ" : []
}
],
"data":false, // to display imported data
dataPlot: function() { dataPlot(this);},
"plotDatasets" : [
{
"label": "Data Plot",
"color" : "#000000",
"dataM" : [],
"dataQ" : []
}
],
drawSmith: function() { drawSmith(this);},
test: function() { test(this);},
};
var matchTipShown = false;
smithObj.ctx = document.getElementById("smithMain").getContext('2d');
function test(context){
context.vswrCircle = '3.0';
context.drawVSWRCircles;
console.log(context.Z0);
}
$('document').ready(function () {
//smithObj.test();
console.log("init")
window.name = "parent";
//chart.currentDevicePixelRatio = window.devicePixelRatio || 1 || window.window.devicePixelRatio;
$('input[type=text]').bind('copy paste', function (e) {
e.preventDefault();
}); // this prenvents the copy/paste menu popping up in IOS when you touch the step box
var transferFlag = localStorage.getItem("transferFlag");
if(transferFlag == 'true')
{
console.log ("Transferflag present");
schObj.ELEMENT[1].value1 = parseFloat(localStorage.getItem("R1"));
schObj.ELEMENT[1].value2 = parseFloat(localStorage.getItem("Z1"));
//schObj.ELEMENT[13].value1 = parseFloat(localStorage.getItem("Z1"));
}
else
{
console.log ( "Transferflag absent");
}
resize(smithObj.ctx.canvas)// Smith chart drawn here
get(); // restore the last session if saved earlier
updateUI();
$(E1).trigger("touchspin.updatesettings", { step: 0.1 }); // make load element(RX(R)/G(Mag)) step size 0.1
// device detection
if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|ipad|iris|kindle|Android|Silk|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(navigator.userAgent)
|| /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(navigator.userAgent.substr(0,4))) isMobile = true;
})
// ctx.webkitImageSmoothingEnabled = false; // safari
// ctx.mozImageSmoothingEnabled = false; // firefox
// ctx.imageSmoothingEnabled = false; // chrome
// ctx.scale((canvas.width/2)/AXIS_RANGE,(canvas.height/2)/AXIS_RANGE);
// function test() {
// $( "#E1" ).contextmenu();
// }
// alert("test");
//$("#E1").longclick(250, longClickHandler);
//}
// $("#E1").longclick(250, longClickHandler);
// function longClickHandler(e){
// //e.preventDefault();
// //$("body").append("<p>You longclicked. Nice!</p>");
// alert("test");
// }
//$('#E1').click(250, function(){alert("test"); })//$(this).toggleClass('clicked').find('h2').text('Long clicked!') })
// $( '#E1').mayTriggerLongClicks( {
// delay: 600
// } ).on( 'longClick', function() {
// //$( '#msg').html( 'Long-clicked on button ' + $( this).attr( 'id') );
// alert("long clickd");
// } )
// .on( 'click', function() {
// $( '#msg').html( 'Short-clicked on button ' + $( this).attr( 'id') );
// } );
function onMouseMove(evt) {
// var e = evt.originalEvent || evt;
//var mouseX = e.clientX-smithObj.ctx.canvas.offsetLeft; // this works
//var mouseY = e.clientY-smithObj.ctx.canvas.offsetTop ; // this is off by about 80px in this version but works with the stand alone component ?
// var mouseX = e.layerX; // this seems like working // does not work well with firefox
// var mouseY = e.layerY; // layerX returns the horizontal coordinate of the event relative to the current layer.
var m = getMousePosition(evt,chart);
var mouseX = m.x;
var mouseY = m.y;
//console.log( "mouseX =" + mouseX + " mouseY =" + mouseY );
var descaled = descale(mouseX,mouseY);
var x= descaled.x;
var y=descaled.y;
var inSmith = InSmith(x,y)
if (inSmith) {
var r1 = math.sqrt(((x*x)+(y*y))); // convert to polar form
var q;
if(r1==0) q=0 ; else q= 180*math.asin(y/r1)/Math.PI;
if(x < 0 && y >=0) q= 180-q; if(x<0 && y<0) q= -180-q; // Adjust for the second and third quadrant
var m= r1/AXIS_RANGE;
var ZR= GToZR(m,q);
var ZI= GToZI(m,q);
document.getElementById("Z1").value ="Z:" +Number(ZR).toFixed(2)+getSign(ZI)+Number(Math.abs(ZI)).toFixed(2)+"i";
}
else document.getElementById("Z1").value ="Z:";
if( isMobile ) return;
// matching tool tip, when the sprite is hovered depending upon its regions the matching network is shown (see FAQ figure) in the MatchTip area
var x1 = resultsObj.OUTPUT[2].GAMRout*AXIS_RANGE;
var y1 = resultsObj.OUTPUT[2].GAMIout*AXIS_RANGE;
//console.log ("m = " + m + " InCircleR((x-x1),(y-y1) " + x1 +" "+ y1 + " "+ x +" "+ y +" inSmith " +inSmith + " matchTipShown" + matchTipShown );
if(m > 0.045 && InCircleR((x-x1),(y-y1),25) && inSmith && !matchTipShown) {
var region = getRegion(x1,y1);
//console.log ("region = " + region);
switch(region) {
case 1:
document.getElementById("regions").src = "img/region1.png";
break;
case 2:
document.getElementById("regions").src = "img/region2.png"
break;
case 3:
document.getElementById("regions").src = "img/region3.png"
break;
case 4:
document.getElementById("regions").src = "img/region4.png"
break;
default:
document.getElementById("regions").src = ""
}
matchTipShown = true;
$("#matchtip").removeClass('hidden');
}
if(matchTipShown==true && InCircleR((x-x1),(y-y1),25)==false) {
$("#matchtip").addClass('hidden')
matchTipShown=false;
}
}
function onMouseClick(e) {
if( isMobile ) return;
// var mouseX = e.layerX; // this seems like working
// var mouseY = e.layerY; // layerX returns the horizontal coordinate of the event relative to the current layer.
var m = getMousePosition(e,chart);
var mouseX = m.x;
var mouseY = m.y;
var descaled = descale(mouseX,mouseY);
var x= descaled.x;
var y=descaled.y;
var r1 = math.sqrt(((x*x)+(y*y))); // convert to polar form
var q;
if(r1==0) q=0 ; else q= 180*math.asin(y/r1)/Math.PI;
if(x < 0 && y >=0) q= 180-q; if(x<0 && y<0) q= -180-q; // Adjust for the second and third quadrant
var m = r1/AXIS_RANGE;
var str1;
if (InSmith(x,y) == true) {
// var msg = x + " ," + y +"i";
if (m == 0) m = 1e-16;
if (m == 1) m = 0.9999999999;
var swr = (1 + m) / (1 - m);
var S11 = -20 * (Math.log(m) / Math.log(10));
if (S11 >= 720) str1 = " > "; else str1 = "";
var msg = "Gamma [Mag]: " + Number(m).toFixed(2) + "\n" + "Gamma [Ang]: " + Number(q).toFixed(2) + '°' + '\n' + "VSWR: " + Number(swr).toFixed(2) + '\n' + "Return Loss: " + str1 + Number(S11).toFixed(2) + " dB" ;
ShowMessage_sm("QuickSmith",msg);
//console.log("x= " + x + "y= " + y );
}
}
$("#sweepColor").change(function(){
smithObj.sweepDatasets[0].color = $(this).val()
});
// called by redrawSmith function
function resize(canvas) {
// Our canvas must cover full height of screen
// regardless of the resolution
// var ht = window.innerHeight;
// var wd = window.innerWidth ;
var ht = getMaximumHeight (canvas);
var wd = getMaximumWidth (canvas);
const aspectRatio = true;
//var width = Math.max(0, Math.floor(window.innerWidth));
//var height = Math.max(0, Math.floor(aspectRatio ? width / aspectRatio : window.innerHeight));
var width = Math.max(0, Math.floor(wd));
var height = Math.max(0, Math.floor(aspectRatio ? width / aspectRatio : ht));
// width = width - 40;
// height = height - 40;
//var ratio = canvas.width/canvas.height;
//ratio =1;
//var width = height * ratio;
console.log( "NewWidth = " + width);
console.log( "NewHeight = " + height);
smithObj.ctx.canvas.width =chart.width= width;
smithObj.ctx.canvas.height =chart.height = height;
smithObj.ctx.canvas.style.width = width+'px';
smithObj.ctx.canvas.style.height = height+'px';
retinaScale(chart, smithObj);
/* resize schematic elements */
// effort to center the schematic image inside each rectangle dropzone area
console.log( " schematic element width: " +$(".dropzoneh").width() );
var wh = $(".dropzoneh").width();
var aspect_ratio = 0.3279;
var hh = wh*aspect_ratio;
$(".dropzoneh").height(hh);
var wv = $(".dropzonev").width();
aspect_ratio = 3.5;
var hv = wv*aspect_ratio;
$(".dropzonev").height(hv);
var w0 = $(".dropzonehimg").width();
var h0 = $(".dropzonehimg").height();
var w3 = parseInt(wh/2-w0/2);
var h3 = parseInt(hh/2-h0/2);
$(".dropzonehimg").parent().css({position: 'relative'});
$(".dropzonehimg").css({top: h3+'px', left: w3+'px', position:'absolute'});
var w1 = $(".dropzonevimg").width();
var h1 = $(".dropzonevimg").height();
var w2 = parseInt(wv/2-w1/2);
var h2 = parseInt(hv/2-h1/2);
$(".dropzonevimg").parent().css({position: 'relative'});
// $(".dropzonevimg").css({top: hh/2-w1/2+'px', left: w2+'px', position:'absolute'});
$(".dropzonevimg").css({top: h2+'px', left: w2+'px', position:'absolute'});
//svg.children[0].x1.baseVal.value = 20;
// console.log(" svg2"+ svg.x1.baseVal.value);
// var line2 = document.getElementById("line2");
// console.log(line2);
// //line2.setAttribute("style", "x1: 0");
// line2.setAttribute("x1", 0);
// line2.setAttribute("y1", hh/2);
// line2.setAttribute("x2", wh);
// line2.setAttribute("y2", hh/2);
resize_done = true;
}
function redrawSmith () {
console.log("Redrawing smith1 Begin");
//if(ctx==null) return;
var ctx = smithObj.ctx;
if(ctx ==null) return;
resize(ctx.canvas)
console.log("Redrawing smith2 End");
// ctx.clearRect(0,0,smithObj.ctx.canvas.width,smithObj.ctx.canvas.height);
smithObj.drawSmith(); // clears canvas too
}
smithObj.ctx.canvas.addEventListener("mousemove", onMouseMove, false);
smithObj.ctx.canvas.addEventListener("dblclick", onMouseClick, false);
//window.addEventListener('load', smithObj.redrawSmith, false); // not necessary duplicates $('document').ready(function () at the top
window.addEventListener('resize',smithObj.redrawSmith, false); // resize,clear and redraw
function step_change1(id1) {
var element = document.getElementById(id1);
var current_val = $(element).triggerHandler("touchspin.getstep", { dummy: 1 });
// // var val = prompt("Enter Step Size", current_val);
// // if (isNumeric(val) == true) {
// // $(element).trigger("touchspin.updatesettings", { step: val })
// // }
updateStepSize_prompt(current_val,element);
}
function spin_change1(id1) {
var spin_element = document.getElementById(id1);
// var idNum = Number(id1.substr(1));
// console.log("idNum " + spin_element.value);
if (id1 == "SM0") {
smithObj.vswrCircle = spin_element.value;
smithObj.drawVSWRCircles();
}
if (id1 == "SM1") {
smithObj.qCircle = spin_element.value;
smithObj.drawQCircles();
}
}
$('input[name="spin1"]').TouchSpin({
min: 0,
max: 1000000000,
step: 1,
decimals: 2,
boostat: 5,
maxboostedstep: 10,
verticalbuttons: false
});
/*********************SCHEMATIC SCRIPT********************************************************************/
function set_click() {
// save state to local storage
localStorage.setItem('schData', JSON.stringify(schObj));
//console.log(JSON.stringify(schObj));
// clear off data arrays - no need to save data
smithObj.sweepDatasets[0].dataM.splice(0,smithObj.sweepDatasets[0].dataM.length); // clear Sweep data
smithObj.sweepDatasets[0].dataQ.splice(0,smithObj.sweepDatasets[0].dataQ.length);
smithObj.plotDatasets[0].dataM.splice(0,smithObj.plotDatasets[0].dataM.length); // clear Plot data
smithObj.plotDatasets[0].dataQ.splice(0,smithObj.plotDatasets[0].dataQ.length);
localStorage.setItem('smithData', JSON.stringify(smithObj));
//console.log(JSON.stringify(smithObj));
}