Re: 9VAC from 5VDC?

From: john/lori <*lgnjh_at_earthlink.net*> Date: Sat, 14 Sep 2013 23:02:48 -0700 Message-ID: <52354D88.1090500@earthlink.net> · lgnjh_at_earthlink.net

Jim Brain wrote:
>> A switcher would be smaller/cheaper.
> 
> I agree switchers are smaller and cheaper, but I don't see anyone 
> selling a switcher that does 9VAC.  I've asked... on two continents.
> 
> JIm
> 
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> 

I mean you build a switching power supply that does
5VDC to 13VDC then tack your PWM or what ever DC > AC
on to that.

But you'd probably have to wind your own transformers.

You could certainly find a module to do the DC voltage
conversion but the price would probably be prohibitive.

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