Can I wire 2 smps in parallel for double the ma at the same v out?

[jasperoosthoek]

You could try adding a couple of inductors in series with the blend resistors. That might just help a bit, it's worth a try.

[iccaros]

It heterodynes as predicted.....boooooooooo    its a low frequency. not super loud or anything. may be able to squelch it but.......I am thinking better smps is needed. Thanks for all the help though.

I am going to put on order the parts to build the one in that link I put up, with the changes at the bottom they claim 120 ma, which would do well...


I have a Snoopy Lunch box I want to build a Sub Mini Push pull, so I need room.
I could use a dual primary 28v transformer, by putting one primary in series with the 28v should give me 148 before rectifying, which give me 208 after.. .