Power Supply Variable 24V/2A by admin Variable power supply circuit is very useful for experiments that require varying voltages and currents. The circuit is simple and not difficult didapatkan.Mempunyai komoponen a maximum voltage of 24V and maximum current 2A. Part: P1 500R Linear Potentiometer P2 10K Log. Potentiometer R1,R2 2K2 1/2W Resistors R3 330R 1/4W Resistor R4 150R 1/4W Resistor R5 1R 5W Resistor C1 3300µF/35V Electrolytic Capacitor (see Notes) C2 1µF/63V Polyester Capacitor D1,D2 1N5402 200V 3A Diodes D3 5mm. Red LED Q1 BC182 50V 100mA NPN Transistor Q2 BD139 80V 1.5A NPN Transistor Q3 BC212 50V 100mA PNP Transistor Q4 2N3055 60V 15A NPN Transistor T1 220V Primary, 36V Center-tapped Secondary 50VA Mains transformer (see Notes)Power Supply Variable 24V/2A by admin Variable power supply circuit is very useful for experiments that require varying voltages and currents. The circuit is simple and not difficult didapatkan.Mempunyai komoponen a maximum voltage of 24V and maximum current 2A. Part: P1 500R Linear Potentiometer P2 10K Log. Potentiometer R1,R2 2K2 1/2W Resistors R3 330R 1/4W Resistor R4 150R 1/4W Resistor R5 1R 5W Resistor C1 3300µF/35V Electrolytic Capacitor (see Notes) C2 1µF/63V Polyester Capacitor D1,D2 1N5402 200V 3A Diodes D3 5mm. Red LED Q1 BC182 50V 100mA NPN Transistor Q2 BD139 80V 1.5A NPN Transistor Q3 BC212 50V 100mA PNP Transistor Q4 2N3055 60V 15A NPN Transistor T1 220V Primary, 36V Center-tapped Secondary 50VA Mains transformer (see Notes)