Archive of the former Yahoo!Groups mailing list: MOTM

previous by date index next by date
previous in topic topic list  

Subject: RE: VC EG... now other things

From: "Dave Bradley" <daveb@...>
Date: 2000-02-15

Having been anointed Mr. "gimme an LED" by others on this list, I can't let
this pass!

Bicolor LED on an EG - led is red during trigger, green during gate (ducking
Barlow).

Moe

> From: "Tony Allgood" <oakley@...>
>
> As for bi-colour LEDs, love them to bits. Its always best to put them in
> the feedback path of an op-amp, that way you don't get any dead bits for
> low level signals. The problem is just how much current do you want the
> little critters to have. I reckon 5 to 10mA is about the best to have
> reasonable brightness and not too much current drain. Hard to see
> (groan) how you could use one on a standard unipolar ADSR though. But we
> could always try.
>