PSU design?

Duane R Balvage dbalvage at ptdcs2.ra.intel.com
Thu Dec 17 20:29:50 CET 1998


Hi all -

How about using LM 337 / LM 317 adjustable regulators? They're pretty
quiet, and easy to use.

Just a thought.

			- Duane

========================================================================
> 
> The 723 is a great chip. Go for it. Quiter and more stable. It will need
> an external transistor. How about a 18V split rail with the 723s and
> then a 7815 and a 7915 on each module? See the archive for more details,
> as this has been covered before.
> 
> Regards,
> 
> Tony Allgood, Cumbria, UK
========================================================================
> 
> I'm about to build  a new +/-15 v PSU. Currently I'm choosing between
> two
> designs, either one based on 7815/7915 or the Digisound 80 design using
> two uA723C's.
> 
> It's meant power a modular unit with your average mix of oscillators,
> filters, mixers,  weirdo circuits etc. I probably need a second +5 v PSU
> to drive those digital ICs but I already have a small computer PSU for
> this.
> 
> Any thoughts on what to design to use?
> 
> ---Per Mattsson

-- 
   "That boy's got a mouth like a cannon ... Always shootin' it off..."
                                
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