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10th December 2007, 06:48 AM
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 I need -12V to connect a home DVD player in the car. Hi! First, sorry for my bad english, because i am from Argentina, and I am 17 years old. The power supply of the DVD player send +9,+5,+12, and -12Vdc. To obtain +9 I use a 7809 regulator, to obtain +5V i use a 7805, and 7812 to +12V... Now, i need obtain -12Vdc in aprox. 200 to 500 mA. How to obtain -12Vdc in a low current (max. 500mA) Tnx! | |
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10th December 2007, 08:12 AM
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 Quote:
Lefty
__________________ Measurement changes behavior | ||
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