Hi,
I designed flyback SMPS and now have to design compensation around it.
I know about Bode plot and how to do it. But it seems that what ever I do and what ever path I chose I can't measure or alive the GM or PM.
I tried to go academic route and calculate everything by hand/excel but it not reflect true world measurements.
I tried to measure Plant of SMPS but noise is to strong. So can any one help me to learn how to design compensation of SMPS and how to measure it.
One of my measurements is showed in photo, DCM mode .
Thanks for help!!!!
I designed flyback SMPS and now have to design compensation around it.
I know about Bode plot and how to do it. But it seems that what ever I do and what ever path I chose I can't measure or alive the GM or PM.
I tried to go academic route and calculate everything by hand/excel but it not reflect true world measurements.
I tried to measure Plant of SMPS but noise is to strong. So can any one help me to learn how to design compensation of SMPS and how to measure it.
One of my measurements is showed in photo, DCM mode .
Thanks for help!!!!
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