[sdiy] Sub for LM324?

karl dalen dalenkarl at yahoo.se
Tue Feb 22 02:09:28 CET 2005


 --- Batz Goodfortune <batzman-nr at all-electric.com> skrev: 
> Y-ellow Harry, Jim, Bill, 'n' All.
> 
> At 03:37 PM 2/21/05 -0800, Harry Bissell Jr wrote:
> 
> >huh ?   I'd just say that if a BBD had a very GOOD
> >life (karma) it would come back as an LM324...   :^P
> >
> >H^) harry
> 
> Harry, They make good voltage buffers. Specially where single rail supplies 
> are used. Envelope Generators are a good example. 
>They don't make great 
> audio amps and they're not overly fast. But I've even successfully used 
> them as integrating sample/holds. 

If you can accept the cross over distortion that will say, forget them in
demanding 12 to 16 bit CV buffer applications,input impedance will suffer
too in such app. I have seen LM324 that not only will slide sideways when
the Lm324 switches output driver but it takes jumps vertical too!
And as usuall it varies with manufacturer (as always). I dont call 
that accurate S/H buffer!

REG
KD




I can only assume you'd been trying to 
> use them for something they weren't designed for. Audio or, GASP, video 
> applications perhaps? Maybe something really weird even I can't think of? 
> But this begs the question...
> 
> If you tried to push the envelope with a 324, what on Earth did you try and 
> do with a BBD that makes you hate them so? Harry, they just don't make good 
> voltage regulators.
> 
> I can just see Harry writing a new and indispensable. electronic tome.
> 
> 101 THINGS TO DO WITH A (yet to be) DEAD BBD. By Harry Bissell
> 
> (102 things if you actually try putting one in circuit.)
> 
> Be absolutely Icebox.
> 
>   _ __        _       ____ International Nihilist ____
> | "_ \      | |
> | |_)/  __ _| |_ ____       ALL ELECTRIC KITCHEN
> |  _ \ / _` | __|___ |Your source of Armageddon in a musically crass world
> | |_) | (_| | |_  / /
> |_,__/ \__,_|\__|/ /   Disgusting-> http://all-electric.com
>                  / ,__  Music -----> all-electric.com-click music/download
> Goodfortune    |_____| Cult  -----> http://www.subgenius.com
> 
>  



More information about the Synth-diy mailing list