buck boost converter

[manish sahare]

I need a build a circuit for high efficiency buck boost converter for that I am using partial resonant circuit to reduce the switching loses. I will be operating it in DCM mode, I am unable to get the conversion factor between input and output voltage.

 

[goldsmith]

Hi manish
You are confusing me ! you want design a circuit . it is ok . but how much power ? what frequency ? for what application ? how much Irpp ? how about Vrpp ? why DCM ? can you show me the circuit that you have in your mind , please ? thus i will have a back ground about what circuit you are trying to design . because there are many kind of buck-boost converters available . don't forget that when you want ask a question you should give enough informations to get best answers .
Best Wishes
Goldsmith

 

[lucy1]

HI Manish:

Do u need the DC DC converter or AC DC converter?