I'm using a few different SMPS types for my audio amplifier designs. Some have the large storage caps before the isolation transformer and some have them after.
Examples:
SMPS-A
Primary side: 270u 400V
Secondary side: 820u 50v (one for each +/- rail)
SMPS-B
Primary side: 47u 400V
Secondary side: 3300u 50v (one for each +/- rail)
Are there advantages or disadvantages to either design?
Examples:
SMPS-A
Primary side: 270u 400V
Secondary side: 820u 50v (one for each +/- rail)
SMPS-B
Primary side: 47u 400V
Secondary side: 3300u 50v (one for each +/- rail)
Are there advantages or disadvantages to either design?