Transistor switch

fontoponto

Well-known member
Hi guys,

this is a transistor switch for comparing up to four transistors.
Every transistor has a switchable bias trimpot and there is a terminal for dmm probes.
I hope this makes sense. I used it a few times but the bias fiddling is crazy.

Remove the .txt at the end then you have a zip file or unzip directly with 7zip.
Inside is the Kicad project and another zip file I uploaded to JLCPCB.

No responsibility is taken for the correctness of this information. Or how would this be called in english?
I did something but don't blame me if it doesn't work!

1739478899575.webp
 

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