Diy gate/trigger button circuit?

[Dud]

Welcome to the forum

@Fatjak

I would like to know if i only need to multiply by four the schematic to have a quad one.

yes

@Fatjak

And because it’s untested, somebody could confirm that I’ll not burn off my eurorack modules ?

it’s not tested yet, so nobody knows in real life if it works, but considering the circuit and who made it there is very little chance that it will burn
the best is to test it on breadboard

if it can interest anyone I also made a Manual gate module added with an old rotary dial phone, but by removing this part, you have an adjustable output gate signal from 0 to 5V.

information that helped me here

Manual and Dial Phone Gate/Trigger

By collecting some infos here and there on the forum (thx @fredrik), i make this little schem for a Manual & Dial Phone Gate/Trigger, and I ask you if that seems correct to you maybe add a 10uF cap on the 12V to GND thank you in advance [manual dial phone gate]