741+2N3055 linear power supply 13.8V 20A

This be high current power supply circuit , Which there is the size voltage 13.8V at 20A.By it uses base equipment that seeks to buy easy, be integrated number circuit LM741 perform maintain one’s position voltage be stable or Regulated at 13.8V. Which can fine can decorate a little again. Besides still have the power transistors 2N3055 X4 numbers bring to build parallel perform enlarge current tall arrive at 20Amp Other detail , see in the circuit.

13.8V 10A Regulator by 7812 , 2N3055
The power supply circuit is shown in Figures 1 and 2. A 7812 positive 3-terminal regulator is used for the main 13.8V 10A regulator, and this is followed by as many power emitter followers as need ...
High power supply regulater 0-30V 20A by LM338
This is High current and Adjustable Volt 0 to 30V 20A. It easy circuit and nice circuit, Because use IC LM338 and IC 741. Volt Output adj by VR1-1K. IC LM338 to hold heat-sink. Transformer ...
Power Supply 13.8V 30-40A with LM723 and BUZ24 or IRF150
This is the primary Power Supply for my Amateur Radio Shacks transceiver equipment. The Power Supply is build around the LM723 controller and four BUZ24 (or IRF150) power N-Channel FET transistors ...
13.8V 20A Stabilized regulator by 7912,2N3055
This is circuit Power Supply regulator 13.8V 20A. Use part Electronics IC 7912 and Transistor 2N3055 x 6. It is High Current power supply and easy circuit. The starting problem was to rec ...
power supply regulator switching 0-50V 5A by TL494 , MJ15004
This is circuit power supply switching regulator, variable regulator Adjustable voltage output 0-50V and current 5A. It is use IC TL494 IC 741 and NE555 ,Transistor MJ15004 boost up current to 5Am ...