answersLogoWhite

0

Voltage regulator is a device which regulates the voltage or maintains a stable voltage irrespective of the fluctuations caused in the main line voltage. It contains a diodes and a capacitor. The capacitor discharges whenever there is a downfall of voltage in the main line and it keeps on charging the remaining time. the diode avoids the excess voltage to enter the circuit thereby maintaining a constant voltage.

User Avatar

Wiki User

14y ago

What else can I help you with?