Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Inductance / Quality Factor formula

Status
Not open for further replies.
zuna

zuna

Newbie
Joined
Aug 24, 2022
Messages
2
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
15
Hi

I am interested to find out the inductance and quality factor of an inductor by designing a trace of metal and then doing EM simulation in ADS using two ports. For this I found one formula for finding Zdiff as:

Zdiff = [Z(1,1) + Z(2,2)] - [Z(1,2) + Z(2,1)]

and then using Qdiff = imag(Zdiff)/(real(Zdiff) to find quality factor.

Can any one please help and guide me from where the Zdiff equation is derives.

Thank you
 
Last edited:

Sort by date Sort by votes
BigBoss said:
Read this article first.

Dr. Mühlhaus Consulting & Software GmbH » Inductor EM simulation: 1-port or 2-port?

Your RF EDA solution partner since 1993
muehlhaus.com
Click to expand...
It was very worth sharing. Please share any data that could help to understand differential 1-port data from 2-port data conversion procedure to get Zdiff = Z(1,1) – Z(1,2) – Z(2,1) + Z(2,2)

Thank You
--- Updated ---

yes I went through the article and understood the difference between 1 port and 2 port analysis for the inductor design. Actually I am trying to understand Zdiff equation that how it is derived. Might be my question is bit confusing/silly as I am new in this field. I apologize.
 
Last edited:

Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top