Power Supply with PCB
Regulator 5V,6V,9V,12V 1A By IC 7805,7806,7809,7812
Regulator 1.25-30V 1A By LM317T
Power supply regulator 0-30V 1A by IC 741 + Transistor 2N3055 & 2N3565
Regulator 0-30V 5A by IC 723 & 2N3055 -2part
High power supply regulater 0-30V 20A by LM338
Power supply regulator 0-50V 2A by IC LM723 + Transistor 2N3055 & BD140 & A671
Power supply regulator 0-35V 2A by IC LM723 + Transistor 2N3055 & BD140 & A671
7805+Mj2955 power supply 5V 5A for digital circuit.
Inverter 100W by IC 4047 + 2N3055 (with PCB)
Regulator 12V 10A by IC 723+2N3055
Power supply regulator +15V -15V 1A by IC 7815 & 7915
Circuit power supply regulator +15V +30V -15V -30V 1 A by Transistor C1061 & 2N3053
Simple power supply regulator 12V 15V 30V by Zener diode
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