Examples wanted, switching power supply

[38628]

Hi, id like to find some examples of switching power supply.

120vac redressed then switched to get isolated rails.

Target is 40v to 100 v rails, regulated. Id like to build something very slick.

thanks

Pat Allen

 

[subwo1]

Hi, you might like to play around with some zero voltage switching designs that I have done in LTspice. I have also built some real test circuits, and especially like way the half-bridge version has been doing.