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    0-30V Stabilized Power Supply

    Thanks~ I did a  circuit, but found ineffective regulator, for example, in the 3A maximum current range, adjust the voltage of 20V, but the addition immediately after the load into 16V. What is the reason?
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    0-30V Stabilized Power Supply

    Hello audioguru , What is the role of negative voltage?  Why negative voltage to as low as-1.3V, or so could use a 3V  zener diode instead of
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    0-30V Stabilized Power Supply

    Thank you for your reply~ Regards ~ bg8dmy
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    0-30V Stabilized Power Supply

    I did not express clearly I have a two-winding transformer secondary, double winding with center tap voltage 2X25V, I can use full-wave rectifier rectifier? Means that this part of the rectification circuit using only two rectifier diodes, rather than the full-bridge rectifier In addition, the...
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    0-30V Stabilized Power Supply

    Hello, audioguru , I have one question I have a two-winding transformer, rectifier whether the Department can use full-wave rectifier? My English is poor, thanks for your answer ~
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