12V to 50V dc converter for car by TL072 + 2N3055

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I used a main part is 2N3055 Transister and IC TL072 for pulse oscillator generator.
The output have voltage +50V and -50V at 2A to 3A.
You must is used this circuit for audio sound automotive or motorcycle amplifier.

Click here to view Circuit and PCB
DC12V to DC50V converter (for car)

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This entry was posted on Monday, June 4th, 2007 at 12:45 pm and is filed under Automotive, Power supply. You can follow any responses to this entry through the RSS 2.0 feed.