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#1
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Looking for a voltage doubler circuit
Here is my need.
I have -12v and need to make it -22v at about 300ma dose any one have a good circuit to do this. |
#2
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Looking for a voltage doubler circuit
On Tue, 30 Dec 2003 21:08:46 GMT, Gunner
wrote: Here is my need. I have -12v and need to make it -22v at about 300ma dose any one have a good circuit to do this. What you really want is called a DC to DC converter. Make sure the device is properly regulated before you hook it into anything electronic; These converters are really controlled voltage multipliers that when malfunctioning can produce voltages in access of 2000+ Volts. schematic for a higher voltage one that you may be able to modify http://www.qsl.net/xq2fod/Electron/dcdc/dcdc.html See if that gets you anywhere, you might be able to Cannibalize a transformer out of a old sony walkman or something. Here this place sells them http://sales.goldmine-elec.com/prodinfo.asp?prodid=3338 |
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