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RE: You may have made a mistake with your modelling

(Dave) Sure.

I took the BBProof power supply and removed basically all of the inductance, series resistance and capacitance.

The sims were intended to be dramatic, to visually demonstrate the ill effects of such power supplies.

These sims use an ideal battery and have no speaker isolating the issue to the B+ configuration.

A more detailed model or real versions will have added issues as the effects of back EMF from the speakers will also interact with the B+ voltage as well as wild current swings in the choke(s).





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Edits: 01/26/15

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