AW: multiple power supplies in a modular

[Merlin Zener]

Haible Juergen wrote:
>         >One approach I've used (er - copied... :) is to have a standard
>         >power supply of, say, +/-15V or 18V and the first thing on each
>         >board is a pair of 100 ohm resistors and then 100uF caps to
>         >ground. Works for me.
> 
> This is very useful when it's AC dirt you want to get rid of (noise,
> hum,
> spikes). But it won't help you if your circuit needs the supply voltage
> as a reference voltage.

True, but you could always stick a Zener across the cap...


-- 
Merlin Zener                            mailto:merlin at ion.com.au
Piano and Synthesizer               voice: (+61) (0) 418 779 594
Gold Coast, Australia              http://www.ion.com.au/~merlin

"No-one ever went blind from looking on the bright side of life"