Hybrid A-class retro amp

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Kees

`however get into account that there is a voltage on the transformer secondairy for the mosfet idle current maybe transformer get saturated.`

I did not noticed this your sentence in the right way , so just one remark ...

- If you look at schematics there is no DC current flow on the secondaries side since we do not work with BJT`s here , only very small values of AC current will flow ,
contrary to IT primary side where A-class biased triode tube anode current will constantly flow .
 
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