Re: How to decide the Amplitude of the Ramp in DC-DC convert
Hi VVV,
if the peak-peak amplitude of the ramp is too low,then i think its going to place stringent specification on the resolution of the comparator,because if the output of the converter changes,then its duty cycle has to be adjusted,which means error amplifier output has to be adjusted within that ramp amplitude and hence the comparator has to resolve very very small changes in the error amplifier output.
is my explanation correct?
Thanks for ur reply.