Hi,
i will probably need to add compensator to my PSU for voltage control becouse of squezing.
Actually i dont know nothing about it. Can you recomend me some article that will cover everything? Like what is that, why its used, derivating equations... In populistic way.
thanks
The easiest way to compensate a circuit is to simulate it with a program such as the free LTspice program from Analog Devices, and do an AC Bode plot to determine the gain and phase margin.
=D Yeah you are right i screw it up. I am suffering skipping pulses instead of lowering duty cycle on voltage feedback which is resulting to hearable noise from 100Hz - 5khz
But current feedback works well.
Its DIY. At the moment i have both feedbacks connected to error op amps in tl494.
How bode plot is affected due output voltage? Its due output choke "voltage ramp"? What makes it fail? Thanks