From wifi routers, to high spec lab equipment. Given a noisy input and a variable load, a voltage regulator will give a nice clean, stable output voltage. We’ve covered the basic operation and ...

The regulator stabilizes the external voltage (supply voltage) and forms an output level of the specified value. Adjustment is carried out by positive feedback through the operational amplifier.

The voltage regulator consists of a differential amplifier ... from a feedback divider and adjusts the impedance of a PMOS transistor for stabilization of output voltage at a set level. The output ...