J
Jamie Morken
Hi,
I am using a fullbridge SMPS, and when I scope the secondary of the
transformer I am noticing a lot of voltage ringing which is approaching
the breakdown voltage of the diodes (600VDC). I have RC snubbers across
the primary coils, but none yet across the secondary. LTspice shows
that if I remove the primary RC snubber the output ringing is reduced,
what other methods are there to reduce output ringing or to protect the
diodes besides using an RC snubber?
cheers,
Jamie
I am using a fullbridge SMPS, and when I scope the secondary of the
transformer I am noticing a lot of voltage ringing which is approaching
the breakdown voltage of the diodes (600VDC). I have RC snubbers across
the primary coils, but none yet across the secondary. LTspice shows
that if I remove the primary RC snubber the output ringing is reduced,
what other methods are there to reduce output ringing or to protect the
diodes besides using an RC snubber?
cheers,
Jamie