Electronic device, protection circuit and protection method using the same

• Main Authors: LIN, WEI-TING, CHEN, CHIH-TAI, CHIANG, HAN-JU
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION

A protection circuit includes an auxiliary coil, a rectifier unit, a filter unit, a voltage divider unit and a controller. The auxiliary coil is configured to induce an AC voltage. The rectifier unit is coupled to the auxiliary coil and configured to rectify the AC voltage into a DC voltage. The fil...