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building circuit boards
aragorn723
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aragorn723
Hero Member
Posts:
1021
building circuit boards
on:
December 19, 2015, 09:03:17 AM
Hi,
I just finished building my first circuit board with perf board, and was wondering how to check the circuit? There are a lot of connections! It is the 3d imaging preamp a few threads below this one. Thanks,
Dave
Bonzo
Sr. Member
Posts:
251
My name is Marco, best known as Bonzo
Re: building circuit boards
Reply #1 on:
December 19, 2015, 10:11:12 AM
As the preamp is a crossfeed I only checked the resistance between R+out and L+out: you can read a value when the effect is on and no value (infinite) when switched off.
Move the pot with the circuit switched on and you can also see how much the resistance between R+out and L+out can vary.
Hope it helps.
Ciao
Bisogna avere orecchio!
aragorn723
Hero Member
Posts:
1021
Re: building circuit boards
Reply #2 on:
December 19, 2015, 03:11:04 PM
So far I have the board built, that's about it. Guessing this kind of thing won't work till the pot, switch, and rcas are wired up? Gotta get my act together and order an aluminum plate, or maybe a chassis !
Dave
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