Hi!
I'm making an SMPS, and it's making strange things ...
Please, look at the attached image....
When there's NOTHING (except the secondary windings
) on the secondary side, then it's OK. When I solder in the diodes on the top and the bottom, there's also everything OK. But when I solder in one of the two "inner" diodes, then my laboratory powersupply "shows" me, that there is short-circuit somewhere.
I looked at the schematic a lot, and it seems me GOOD, so, I think, the diode-bridge is made good.
Oh, another thing: I checked the diodes with my multimeter, they were OK.
What's wrong?
I'm making an SMPS, and it's making strange things ...
Please, look at the attached image....
When there's NOTHING (except the secondary windings
I looked at the schematic a lot, and it seems me GOOD, so, I think, the diode-bridge is made good.
Oh, another thing: I checked the diodes with my multimeter, they were OK.
What's wrong?
