No NFB line amp (GainWire mk2)

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FFT-THD.jpg

What tests do you want done? 🙂

[click on the picture to see it larger]

Thx-RNMarsh
 
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No problem. Shall hunt some of these out. I think Mouser do them.

Want to build this exactly as the designer meant it to be.😉

Those depletion mode mosfets from Supertex could be used for many good things, CCS is first to come to mind, but excellent for a buffer, in simulation shows very low distortion, but I never built any(for now).

ps. I think that you can use DN2535 in to-220 package too, just check how much source resistor you need to get 100 mA ccs current.
 
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Thanks Pawel, I will check that and correct soon, sorry for that.
Damir

I am very sorry for those errors, some I corrected with added explanation in the BOM, because some are printed as silk screen on the PCB.
I hope this is not going to provoke confusion. When you start to assemble, ask if something is not clear.
BR Damir
 

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