Also for the 10th aniversary Frickelfest.
I hope you are going to finish CFA 100W amp, you could be surprised how good it sounds.
By the way, I have CFA version with lateral mosfets, but not ready PCB.
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This is a pretty cool compilation :
https://www.researchgate.net/publication/312557447_Audio_Amplifier_Systems_A_Compilation
https://www.researchgate.net/publication/312557447_Audio_Amplifier_Systems_A_Compilation
It is not busyness that keeps me from building it. There is is nothing from me in it. I simply do not feel the urge. Maybe you can enlignten me why i should build it.
Maybe it is because i do not understand it. We certainly do not need abother discussion about CFB and VFB. The sound ? Subjective at most. I know what i like but i am still able to learn and get better.
Maybe it is because i do not understand it. We certainly do not need abother discussion about CFB and VFB. The sound ? Subjective at most. I know what i like but i am still able to learn and get better.
It is not busyness that keeps me from building it. There is is nothing from me in it. I simply do not feel the urge. Maybe you can enlignten me why i should build it.
Maybe it is because i do not understand it. We certainly do not need abother discussion about CFB and VFB. The sound ? Subjective at most. I know what i like but i am still able to learn and get better.
It's not my intension to urge you to build it.
This is not a TMC used here but (I think unique) double parallel TPC, one around VAS and one from the output (you can see it from schematic, C4 connected directly from the output, similar what Cherry suggested, but here is in TPC). This kind of compensation could be used, as here in a CFA, or VFA.
More importantly (for me) I would appreciate your opinion of this amp sound.
It's not my intension to urge you to build it.
This is not a TMC used here but (I think unique) double parallel TPC, one around VAS and one from the output (you can see it from schematic, C4 connected directly from the output, similar what Cherry suggested, but here is in TPC). This kind of compensation could be used, as here in a CFA, or VFA.
More importantly (for me) I would appreciate your opinion of this amp sound.
Corrected: C8 not C4
I put together a couple dac kits, then messed around with some automotive type chip amps a bit, then found an older hafler to revive, has been pretty rewarding overall. Might be a path before embarking on a scratch built higher powered amplifier...
The light bulb tester is your companion.
And some car amps are pretty cool too.
The light bulb tester is your companion.
And some car amps are pretty cool too.
I just read that you made the circuit for the latest Marsh amp. I only can asume that the circuits you post here do not even come close. So what is the reason to build one of your published designs ?
Marsh amp is 200W version with some modification, but very close to 100W version you have the boards. The same kind of compensation used.
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