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12V trigger

epsilon24

Re: 12V trigger

Postby fierce_freak » March 17th, 2018, 1:09 pm

mpa2, I'm looking for exactly what you've done here for an e24 I have in a power amp. Would you share your pcb design and where you had it fabricated.

Thanks so much! Great work.
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Re: 12V trigger

Postby mpa2 » March 19th, 2018, 12:21 pm

Hi, I'll post the actual eagle files later. The current version has a design flaw - it expects +12v from e24 as indication of the "on" state, e24 however switches to ground when on, so a small change (gate swap) would make sense. I can test it in the next days and post a new version. One could also optimize the connection pads, maybe use pin headers for stacking. Now it is just wired.
The PCB was fabricated at aisler in Germany.
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Re: 12V trigger

Postby mpa2 » March 21st, 2018, 11:18 am

This is the actual schematic.

12v Trigger 0.6.png


I'll try to upload the eagle files.
You do not have the required permissions to view the files attached to this post.
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