And here it is, modelled using LTSpice. It is the same circuit as the classic simple precision rectifier (set to pass the negative half-sine), but with the non-inverting input of the op-amp connected ...

The LTC3623 ±5A, current-mode synchronous buck regulator is adjustable from 14.5V to 0V output with a single resistor. The device’s architecture uses a 50-µA current reference combined with a single ...

Abstract: Recently, progress of PLD (Programmable Logic Device) like FPGA or CPLD makes it realize the digital control system of power electronics without microprocessor (CPU or DSP). Complex control ...