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    0-30V Stabilized Power Supply

    Hy, I don`t realy understand why but, by changing the place where the 22000uF C1 capacitor is connected my power supply seems to be working now.  I designed a connector for C1 wich was connected on, and in my earlier post I attached a picture of the output voltage form (square wave), now I...
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    0-30V Stabilized Power Supply

    Hy, I made some measurements on my power supply but unfortuneatly I saw that I have a ripple of about 0,8V  ??? at 6A tested with a load of 1.5ohms. I have a transformer with 26V output, I would like to have on the power supplys output at least 24V without ripple I tried also using a 22000uF...
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    0-30V Stabilized Power Supply

    Hi audioguru,               I used TLE2141 opamps ordered from farnel.com. Without a load, on R7 I have 2,2mV, wich means about 10mA passing trough it, I think this is normal because the current supplying U1 is passing trough R7 and 0V wire. I tried taking out U1 from the circuit, in this way...
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    0-30V Stabilized Power Supply

    Hi everyone, I finished building this power supply with the three 2N3055 transistors version, but I couldn`t find 0,27/10W ohm resistor for R7 only 0,22 ohm but it works really nice, I measured the output current in short circuit it is adjustable from 0 to 11,38A  ;D, but with the current...
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