Re: I need 12vdc pulsating from a 12vdc pwr source

Ross Mac wrote:
> 
> "Dark Alchemist" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
> > How can I get 5-120 hz pulsating 12 vdc from a 12vdc pwr source?
> >
> > Anyone have any ideas using the least amount of parts?
> >
> > Thank you.
> I don't know what your current requirements are, but if it's less than 1
> watt or so, a 555 timer circuit should do the job.....Just google
> around...there is a ton of data on that chip....good luck....Ross

12v at about 450-600ma so well above that 1w range :(