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  1. heavyfletch2nd

    LM317 2N3055 Variable Circuit Problems

    Hi all I am a noob learning and having trouble with building a new power supply i got all the parts needed and built it . i have had it running but it constantly runs with adjust lm317 and 10k pot not working am i missing somthing simple in this circuit that i just dont understand . could...
  2. heavyfletch2nd

    Transformer

    Hi all .. I have been taking a interest in electronics for a couple years now so I do have experience with repaires and basic circuits and can use multimeter, but not building my own projects like now so I have purchased a large transformer from ebay for a 12v lead acid battery charging / power...
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