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Cgs synth

Index last updated: 2026-04-28 23:16 UTC

Message

Smoke

2012-11-18 by fuyuhiko

Hi there.
This is not a question for the CGS circuits but is for an ADSR envelope
I've been making.This is the schematics.

[http://yusynth.net/Modular/Commun/ADSR/ADSR-V2-sch-thumb.gif%5d
<http://yusynth.net/Modular/Commun/ADSR/ADSR-V2-sch.gif>
Even though I've succeeded to make it on solderless breadboard, I now
suffer from smoke on the both 10Rs of the power supply. As soon as I
connect the power it happens.To be honest when I finished soldering
first time it worked but in an odd way, then I realised that I hadn't
connected -15V to the pin 11 of the TL074 and connected +15V to pin 5. (
very careless mistakes) This time there was not any smoke but since I
connected again.
I've checked all connections but no idea of how to make it work since
I've made the same power circuit four times.
Does anyone suspect any particular parts? Or should I solder it from
scratch again?
Sorry for the question that is not for the CGS.
Kind Regards




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