ESP P97

[ALPUY]

nirupambhowmick, I have built it but with OPA2134.
It's excellent.
I add a restoration file of a Technics SA-5551 receiver with this circuit.

GAINCLONE JOSE ALPUY - copia.docx - Google Drive
My apologies. The document is in Spanish

 

[NanoFarad]

nirupambhowmick, I have built it but with OPA2134.
It's excellent.
I add a restoration file of a Technics SA-5551 receiver with this circuit.

GAINCLONE JOSE ALPUY - copia.docx - Google Drive
My apologies. The document is in Spanish

Thanks! but i don't know spanish. Are you using the original circuit without any modification?

 

[ALPUY]

I have not modified the circuit. I have only used another PCB.

 

[NanoFarad]

I have not modified the circuit. I have only used another PCB.

Great!! Size?

 

[ALPUY]

Hello A4 brilliant for photography; laser printer with strong toner and transfer to fiberglass plate with copper layer 1 side only with heat (plate) or with acetone (there is a tutorial on transfer with acetone on youtube).

 

[NanoFarad]

Hello A4 brilliant for photography; laser printer with strong toner and transfer to fiberglass plate with copper layer 1 side only with heat (plate) or with acetone (there is a tutorial on transfer with acetone on youtube).

Share pdf if you can. currently i do not have opa2134. i want to finish this proto-board with tl072
I have seen it already, youtube.
i don't have alcohol & acetone.
BTW thnk u for the support

 

[NanoFarad]

Any compensation capacitor required?
i mean for stability of stage two (tone control stage)?

 

[ALPUY]

I have not put it. But it wouldn't hurt.

 

[NanoFarad]

Ah! now all is well Do you have pdf file of which you have shared? i want to store it thanks again.

 

[NanoFarad]

At last...