Useful for electronics hobbyists, this linear workbench desktop power supply circuit converts a high input voltage (12V) from the SMPS of a PC into low output voltage (1.25 to 9 volts). An adjustable ...

In part 1, we examined the operation of power supply supervisory ICs that can detect when the supply voltage is too low, and ...

This engineering report describes a 12 V, 19.71 A main converter and 12 V, 1.5 A standby converter design example power supply for 90 VAC to 265 VAC PC power supplies which can also serve as a general ...

A system that converts AC current from the wall outlet into the DC currents required by electronic circuits. A computer power supply converts AC into multiple DC voltages. For example, 12 volts is ...

Learn how to select a power-supply configuration based on PPG system requirements. Review the implementation of switched-mode power-supply reference circuits for both discrete (part one) and ...