Patent ID: 11928539
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 13:
14. An electric device comprising:
a rectifier connected between first and second nodes, wherein the rectifier is configured to receive an electrical signal corresponding to a radio frequency signal through the first and second nodes, and to output a rectified voltage to a third node;
a voltage regulator configured to generate an internal voltage based on the rectified voltage, wherein the voltage regulator is configured to operate in a first operation mode for maintaining the rectified voltage constantly and to operate in a second operation mode for stabilizing the internal voltage; and
a clamp circuit including a switch configured to connect a diode to the third node based on whether the voltage regulator operates in the first operation mode or the second operation mode.