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Switchmode Power Supply help

 
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kg300



Joined: 21 Sep 2007
Posts: 17
Post26 Aug 2008 19:09   Switchmode Power Supply help
Hello,
This is a Switchmode Power Supply circuit that input by a car battery and output is +-35V. Can I use this circuit on 220VAC input, what modifications are required?
Thanks

original circuit is located at http://sound.westhost.com/projects.htm#index
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venix



Joined: 20 Mar 2008
Posts: 43
Helped: 6
Post26 Aug 2008 19:25   Re: Switchmode Power Supply help
Please be much specific with your link.

Best regards!
Venix
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kg300



Joined: 21 Sep 2007
Posts: 17
Post27 Aug 2008 6:13   Re: Switchmode Power Supply help
http://sound.westhost.com/project89.htm

Very Happy
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Awarapunshee



Joined: 11 Jul 2007
Posts: 338
Helped: 45
Post27 Aug 2008 6:14   Re: Switchmode Power Supply help
You have to made alot of changes, why not try this circuit:

Sorry, but you need login in to view this attachment
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