淘宝官方店推荐课程在线工具联系方式关于我们

	微波射频仿真设计 Ansoft Designer 中文培训教程 \| HFSS视频培训教程套装
	Agilent ADS 视频培训教程 \| CST微波工作室视频教程 \| AWR Microwave Office

首页 >> Ansoft Designer >> Ansoft Designer在线帮助文档

Ansoft Designer / Ansys Designer 在线帮助文档：

Nexxim Simulator >
Nexxim Component Models >
Grounded Coplanar Waveguide Elements >
Shorted Stub, Electrical Length

Shorted Stub, Electrical Length

Netlist Format

An instance of a grounded coplanar waveguide shorted stub, electrical length has the following netlist syntax:

Axxx n1 [W=val] [G=val] [E=val] [F=val]
COMPONENT=gcpw_short_stub_electrical SUBSTRATE=substrate_name

n1 is the name of the node attached to the shorted stub. The entry COMPONENT=gcpw_short_stub_electrical identifies the element as a grounded coplanar waveguide shorted stub, electrical length.

The SUBSTRATE=substrate_name is the coplanar waveguide substrate model name selected for the design (see Selecting a Grounded Coplanar Waveguide Substrate for details).

**Grounded Coplanar Waveguide Shorted Stub, Electrical Length Instance Parameters**
Parameter	Description	Units	Default
W	Width of center conductor	Meter	1.0e-3
G	Slot gap width	Meter	1.0e-3
E	Electrical length	Degree	45
F	Reference frequency for E	Hz	1.0e9

Netlist Example

A5 Port1 W=0.75e-3 G=1.1e-3 E=50 F=2.039 COMPONENT=gcpw_short_stub_electrical SUBSTRATE=GCPW1

where GCPW1, the selected layout technology or substrate type, has a definition such as:

.SUB GCPW1 GCPW(
+ H=0.001524 Er=4.4 TAND=0.02 HU=2.54E-4
+ MET1=1.724137931034483 T1=2.54e-5 RGH=0)

Notes

1. The substrate thickness must be larger than (W + 2*G), so that the effect of the lower ground plane is negligible.

2. This model includes the short end length correction.

HFSS视频教程 ADS视频教程 CST视频教程 Ansoft Designer 中文教程


Copyright © 2006 - 2013 微波EDA网, All Rights Reserved 业务联系：mweda@163.com