The Designer's Guide Community
Forum
Welcome, Guest. Please Login or Register. Please follow the Forum guidelines.
Mar 28th, 2024, 1:32am
Pages: 1
Send Topic Print
High Speed Digital Design Doubts (Read 4305 times)
Dev
New Member
*
Offline



Posts: 1

High Speed Digital Design Doubts
Apr 17th, 2014, 2:14am
 
1. What is the perfect definition of High Speed Signal?
2. What is difference between 3-dB, RMS and Knee Frequency?

I have taken reference of " High-Speed Digital Design: A Handbook of Black Magic " By Martin Graham & Howard Johnson
Back to top
 
 
View Profile   IP Logged
annchriss234
New Member
*
Offline



Posts: 1

Re: High Speed Digital Design Doubts
Reply #1 - May 31st, 2017, 11:42pm
 
A signal is usually considered high speed requiring Transmission Line methods if the length of the signal track is long compared with the highest frequency of interest in the signal.
The 3dB frequency is the frequency at which the power is reduced by one half. The half-power point is approximately 3 dB down.
Back to top
 
« Last Edit: Jun 1st, 2017, 10:55am by Forum Administrator »  
View Profile   IP Logged
Pages: 1
Send Topic Print
Copyright 2002-2024 Designer’s Guide Consulting, Inc. Designer’s Guide® is a registered trademark of Designer’s Guide Consulting, Inc. All rights reserved. Send comments or questions to editor@designers-guide.org. Consider submitting a paper or model.