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Old 13th February 2003, 05:48 PM   #1
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Default MOSFET equivalent circuit

I've been looking at the AV-800 schematic on www.aussieamplifiers.com, and I was trying to understand the circuit that surrounds the VGS multiplier (not the multiplier itself, but the four bipolars around it). It looks to me to be a current mirror, but I don't understand how it works. Can anyone show me a MOSFET equivalent to this circuit and explain how it works? I would like to build a 100 Watt version of this amp, only with an all-mosfet front end.
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Old 13th February 2003, 06:12 PM   #2
Keld is offline Keld  Sweden
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Hi
Here is a working link without the extra comma? at the end.
www.aussieamplifiers.com

Keld the dothunter
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