微波EDA网,见证研发工程师的成长!
首页 > 研发问答 > 微波和射频技术 > 天线设计和射频技术 > S Parameter Inductance and Capacitance Calculations

S Parameter Inductance and Capacitance Calculations

时间:04-05 整理:3721RD 点击:
References Previous Thread:

https://www.edaboard.com/thread100025.html

Hi Manju

What if I calculate capacitance using Y(2,1) instead of Y(1,1)
C1=1.0E12 / ( 2 * _PI * _FREQ * ( 1 / Y21 ) )

Where
L1=1.0E9 * ( 1 / Y21 ) / ( 2 * _PI * _FREQ )

Will it be same?

Here is the math for getting the series components between the ports:

For capacitors
L21 = - imag( 1/ Y21 ) / ( 2 * PI * FREQ )
or for capacitors
C21= 1 / ( 2 * PI * FREQ * imag (1 / Y21) )
or for resistors
R21= -real( 1 / Y21 )

This is valid for 2-port data only (no more ports, no less).

Copyright © 2017-2020 微波EDA网 版权所有

网站地图

Top