⭐ 欢迎来到虫虫下载站！ | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站
📤 上传资源

📄 freq.html

📁 springer_-modeling_and_simulation_for_rf_system_design所有配套光盘源码5-11章
💻 HTML
字号:
🔍 
<html>
<head>
<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style type="text/css" media="screen">
					.Title { color: #554fa0; font-weight: bold; font-size: 20px; font-family: Arial, Arial, Helvetica,
					Geneva, Swiss, SunSans-Regular; background-color: #eeecf6; top: 0px; left: 0px } .SectionHeader {
					color: #554fa0; font-weight: bold; font-size: 12px; font-family: Arial, Arial, Helvetica, Geneva,
					Swiss, SunSans-Regular; background-color: #ffffff; top: 0px; left: 0px } .SectionText { color:
					#000; font-size: 12px; font-family: Arial, Arial, Helvetica, Geneva, Swiss, SunSans-Regular;
					background-color: #ffffff } .TableHeader { color: #000; font-weight: bold; font-size: 12px;
					font-family: Arial, Arial, Helvetica, Geneva, Swiss, SunSans-Regular; background-color: #eeeae4;
					top: 0px; left: 0px } .TableText { color: #000; font-size: 12px; font-family: Arial, Arial,
					Helvetica, Geneva, Swiss, SunSans-Regular; background-color: #f5f2ef } td { align: left;
					vertical-align: top }
				</style>
<style type="text/css" media="print">
					.Title { color: #000; font-weight: bold; font-size: 16pt; font-family: Arial, Arial, Helvetica,
					Geneva, Swiss, SunSans-Regular; background-color: #d8b577; top: 0px; left: 0px ; border-bottom: 2pt solid #999999
					#000000 ; margin-bottom: 25pt } .SectionHeader { color: #999999; font-weight: bold; font-size:
					10pt; font-family: Arial, Arial, Helvetica, Geneva, Swiss, SunSans-Regular; background-color:
					#ffffff; top: 0px; left: 0px } .SectionText { color: #000; font-size: 11pt; font-family: Times,
					serif; background-color: #ffffff } .TableHeader { color: #000; font-weight: bold; font-size: 8pt;
					font-family: Arial, Arial, Helvetica, Geneva, Swiss, SunSans-Regular; background-color: #ffff99;
					top: 0px; left: 0px ; border: 1pt solid #999999 } .TableText { color: #000; font-size: 8pt;
					font-family: Arial, Arial, Helvetica, Geneva, Swiss, SunSans-Regular; background-color: #ffffcc ;
					border: 1pt solid #999999 } td { align: left; vertical-align: top }
				</style>
<title>
					Documentation of VHDL-AMS models
				</title>
</head>
<body>
<table width="802" cellspacing="2" cellpadding="8" border="0">
<tr>
<td class="Title" width="802" colspan="2">Frequency measurement unit

							&nbsp;
						</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
							Model Name &nbsp;
						</td><td class="SectionText" width="700">
<model_name>FREQ(MIXED_SIGNAL)</model_name>
							&nbsp;
						</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
									Symbol &nbsp;
								</td><td class="SectionText" width="700"><img alt="No Symbol" src="../symbol/freq.png">

									&nbsp;
								</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
									Generics &nbsp;
								</td><td class="SectionText" width="700">
<table cellspacing="2" cellpadding="4" border="0">
<tr>
<td class="TableHeader">
												Name &nbsp;
											</td><td class="TableHeader">
												Type &nbsp;
											</td><td class="TableHeader">
												Default &nbsp;
											</td><td class="TableHeader">
												Unit &nbsp;
											</td><td class="TableHeader">
												Description &nbsp;
											</td>
</tr>
<tr>
<td class="TableText">THRESHOLD
													&nbsp;
												</td><td class="TableText">real
													&nbsp;
												</td><td class="TableText">0.0
													&nbsp;
												</td><td class="TableText">V
													&nbsp;
												</td><td class="TableText"> threshold value for period measurement 
													&nbsp;
												</td>
</tr>
</table>
									&nbsp;
								</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
									Ports &nbsp;
								</td><td class="SectionText" width="700">
<table cellspacing="2" cellpadding="4" border="0">
<tr>
<td class="TableHeader">
												Interface &nbsp;
											</td><td class="TableHeader">
												Name &nbsp;
											</td><td class="TableHeader">
												Type/Nature &nbsp;
											</td><td class="TableHeader">
														Mode &nbsp;
													</td><td class="TableHeader">
												Description &nbsp;
											</td>
</tr>
<tr>
<td class="TableText">terminal
													&nbsp;
												</td><td class="TableText">P_1
													&nbsp;
												</td><td class="TableText">ELECTRICAL
													&nbsp;
												</td><td class="TableText">
															&nbsp;
														</td><td class="TableText"> terminal at pin 1
													&nbsp;
												</td>
</tr>
<tr>
<td class="TableText">terminal
													&nbsp;
												</td><td class="TableText">P_2
													&nbsp;
												</td><td class="TableText">ELECTRICAL
													&nbsp;
												</td><td class="TableText">
															&nbsp;
														</td><td class="TableText"> terminal at pin 2
													&nbsp;
												</td>
</tr>
<tr>
<td class="TableText">quantity
													&nbsp;
												</td><td class="TableText">F_HZ
													&nbsp;
												</td><td class="TableText">REAL
													&nbsp;
												</td><td class="TableText">out
															&nbsp;
														</td><td class="TableText"> output frequency
													&nbsp;
												</td>
</tr>
</table>
									&nbsp;
								</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
							Description &nbsp;
						</td><td class="SectionText" width="700">
<description>The test-bench shows how the current frequency of the input<br>signal can be measured by a mixed-signal model. The distance<br>in time between two successive crossings of a given threshold<br>is measured.<br>
</description>
							&nbsp;
						</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
									Dependencies &nbsp;
								</td><td class="SectionText" width="700">
<table cellspacing="2" cellpadding="4" border="0">
<tr>
<td class="TableHeader">
												Logical Library &nbsp;
											</td><td class="TableHeader">
												Design Unit/Design Entity &nbsp;
											</td>
</tr>
<tr>
<td class="TableText">IEEE_proposed
													&nbsp;
												</td><td class="TableText">ELECTRICAL_SYSTEMS
													&nbsp;
												</td>
</tr>
<tr>
<td class="TableText">IEEE
													&nbsp;
												</td><td class="TableText">MATH_REAL
													&nbsp;
												</td>
</tr>
</table>
									&nbsp;
								</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
							Source &nbsp;
						</td><td class="SectionText" width="700">
<link_source>
<A HREF="../src/freq.vhd">See source code</A>
</link_source>
							&nbsp;
						</td>
</tr>
<tr>
<td class="SectionHeader" width="100">
							          Example &nbsp;
						               </td><td class="SectionText" width="700"><A HREF="../tb/doc/bench.html">See test-bench</A></td>
</tr>
</table>
</body>
</html>

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -