Tips

9V battery
Circuits Power Supply

9V battery eliminator circuit for car

BY
Toni

9V battery eliminator circuit for car, sometimes you need a 9 volt battery to power some circuit, the problem is ...

power supply for audio amplifier 3d board
Amplifier Audio Circuits Power Supply Tips

Circuit custom power supply for audio amplifier – Symmetrical

BY
Toni

Power amplifiers that provide reasonable power require a power supply sized according to the circuit. Most amplifier circuits require a ...

lm117
Battery Charger Circuits Power Supply

Circuit Constant Current Battery Charger Lm117

BY
Toni

Two terminal current regulators can be made with fixed-output regulators; however, their high output voltage and high quiescent current limit ...

Previous 1…678