AVR-Chat

I've designed quite a few. What are your power requirements?  What 
voltages in and out?  What maximum current out?

There are far better ways to do it than with a 555.  But that will work if 
you only need small currents.

Zack

On Wed, 19 Mar 2008, M F wrote:

> hi friends
> have u ever worked at any switching circuits? i want
> to design a DC power supply.may i use 555 Ic's??
> is there any sites to help me.your ideas could help
> me.
> let me know if u have designed a switching power
> supply
>
> thank u
> have a nice spring holidays
>
> Shervin
>
>
>      ____________________________________________________________________________________
> Never miss a thing.  Make Yahoo your home page.
> http://www.yahoo.com/r/hs
>