Learn Power supply circuits and projects

Full Wave Precision and Half Wave Rectifier Circuit using op-amp

Full Wave Precision | Half Wave rectifier circuit using op-amp

Learn types of rectifier circuit using op-amp. A diodes cannot rectifier ACV lower mV. But 741 rectifiers can help it, in filters, signal measurements, etc.

Power supply

Many ideas of 12V and 5V Dual Power Supply Circuit Diagram at 3A max

This is 5v 12v dual power supply circuit using 2N3055 and Zener diode for 12V then to LM309 or IC-7805 dc regulator IC for 5V output which easy circuit [...]

Power supply

Power Supply for Audio Amplifier , multiple output 12V, 15V, 35V

Your amplifier may sound better than before. Just change the appropriate power supply circuit. Multiple levels of output voltage. For example 15V Dual regulator for pre amplifier. And 38V Dual for main amplifier etc.

Power supply Basic Electronics

Transistor series voltage regulator with overload and short circuit protection

Let's learn about the transistor series voltage regulator with short circuit and overload protection. And how it reduces ripple.

Variable Supply Power supply Basic Electronics

LM338 | Datasheet | Adjustable Power Supply 5A and 10A

If you want to a LM338 variable dc voltage power supply circuit during 1.2V to 30Vdc and can provide a current maximum to 5A.