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class-e pa
As BigBoss said, it's important to have low Rds, low Cds and low Cgs.
But if you have a large size transistor (in that case working as switch) it haves Large Cds and Large Cgs and low Rds. If you have small size transistor it haves Large Rds and low Cds and Cgs. So it's all just a...
touchstone s3p
Hi,
I want to use a Touchstone file (name_file.s3p) in cadence for a PSS analysis.
I've insert a n3port in schematic, and in is properties:
name_file.s3p in S-Parameters data file
Touchstone in S-Parameters data format
After i've put the path (Include Path) and the...
low quality factory of inductors
By the way.. which technology are you designing? And what is the Class of operation of the PA?
I'm designing one to, in UMC 0.18um. A Class D PA
Re: ADS Mosfet Large Signal
Check out the thesis in Annex. In section 5.5 shows how to extract the parameters using ADS.
I hope in the end of the week post my project here!
About the error i think its something about your netlist file, but im not sure.
Hope i can help you,
Ricardo
Re: ADS Mosfet Large Signal
Hi,
im extracting [Y] parameters, using the example project ..\examples\MW_Ckts\LargeSigAmp_prj with my transistor model
Im assuming that Cds=Im(Y22)/2Pi, Cgs=Im(Y11)/2Pi and Cgd=-Im(Y12)/2Pi.
So far i have no problem, anything i will send you a message.
Thank...
nonlinear mosfet ads
Hi,
Im currently designig a Switch Mode Power Amplifier in UMC 0,18 tecnology.
I want to determinate the Vt, Cds, Cgd, resistence on and Ft of a Mosfet Transistor. How can i do it with ADS? What type of Analysis? LSSP? How?
I know that for large signals the typical model...
nonlinear power amplifier
Hi everyone,
Im starting my thesis and im gonna make a Class-D power amplifier.
I've found many documents about it, but it's never enough!
Does anybody have documents about it ? Class-E or F to !
Recommend a site?
Anything about Simulation PA's in Cadence or ADS...
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