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.
I am working on 1st order DSM ADC with dc input. my input referred noise is in kVolts whereas output noise is in few nVolts. Can anybody tell me why is it happening?
Thanks for your reply
Gain of the entire circuit is below 0dB. How to deal with this value of input referred noise. It seems to be wrong but I don't know how to get the accurate value for this
It's cadence virtuoso
And I am running it on ADE L with noise analysis.
When m checking the noise summary as in:
ADE L window >results>print>noise summary
Then the input referred noise comes to be in the order of e+10
You can not understand tools which you use at all.
Understand things correctly before posting question.
Cadence Virtuoso is a Design Framework, not Simulator.
ADE-L is a launcher of netlisting, simulation and post processing based on Skill Language on Virtuoso.
ADE-L is also not Simulator.
Show me correct Sumulator and Analysis name which you use.
If your DSM-ADC is a SCF, you can not evaluate gain and noise using conventional AC and Noise Analysis.
Spectre is the simulator. And I am hoping for a gentle and sensible response. Kindly respond if you can be both. Otherwise thanks for your anticipation
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
