Posted: 27 Apr 2008 10:00 Post subject: Re: Help with my power supply problems please...urgent!...
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Hi,
Check your connections, the power supply should work OK. Are you getting proper voltage at low currents? Disconnect the transistor collector(s) and check if LM312 gives 12V output, at less than 1 AMP. Then connect the Trans. collectors and see, it is mostly a wiring mistake.
Regards,
Laktronics