TGSL-Mini 100x70mm

[Qiaozhi]

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[Fabian]

Hi Toros

Can you put the missing values in the power supply of the Op Amp tester?

Thanks in advance.

[Fabian]

I looked at your .lay file once more. Minus 5 volts are divorced correctly. Occasionally, defective operational amplifiers occur. The operational amplifiers must be checked separately. I suggest you make this tester. It checks single, double and quadruple operating amplifiers. I think it is very useful.

https://www.elektormagazine.com/maga...r-200503/17928.
This scheme can be found in many places on the Internet. If you decide to do it, note that LF356 is mounted on the back of the board.

I'm talking about this one.