The Designer's Guide Community Forum
https://designers-guide.org/forum/YaBB.pl
Simulators >> RF Simulators >> PSS/PAC for autonomous circuits
https://designers-guide.org/forum/YaBB.pl?num=1145569350

Message started by corvaja on Apr 20th, 2006, 2:42pm

Title: PSS/PAC for autonomous circuits
Post by corvaja on Apr 20th, 2006, 2:42pm

Hi All,

I have a concern about PSS and PAC for autonomous circuits. I have a mixer merged with a VCO for current re-use. I am running PSS and PAC to double check the conversion gain. Actually, PAC gives me a CG that is 9dBV (9 is famous ;)) higher than transient and fft. Furthermore, if I break the local feedback in the VCO and I apply a large tone to run a tone-driven PSS/PAC, the results agree with transient.
Am I missing something? Have anyone else faced the same situation?

Thank you in advance,

Tino



The Designer's Guide Community Forum » Powered by YaBB 2.2.2!
YaBB © 2000-2008. All Rights Reserved.