RECTIFIER CIRCUIT OF WIRELESS POWER TRANSMISSION SYSTEM
First Claim
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1. A rectifier circuit of a wireless power transmission system, the rectifier circuit comprising:
- a rectifying unit rectifying an RF signal inputted through an RF input stage in a half-wave rectification type;
an impedance matching unit installed between the RF input stage and the rectifying unit to match an impedance between the RF input stage and the rectifying unit; and
a filtering unit filtering the signal rectified by the rectifying unit.
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Abstract
Disclosed herein is a rectifier circuit of a wireless power transmission system, the rectifier circuit including: a rectifying unit rectifying an RF signal inputted through an RF input stage in a half-wave rectification type; an impedance matching unit installed between the RF input stage and the rectifying unit to match an impedance between the RF input stage and the rectifying unit; and a filtering unit filtering the signal rectified by the rectifying unit, thereby removing a radio frequency component and reducing a radio frequency ringing phenomenon, and thus, improving the efficiency of the rectifier circuit.
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Citations
4 Claims
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1. A rectifier circuit of a wireless power transmission system, the rectifier circuit comprising:
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a rectifying unit rectifying an RF signal inputted through an RF input stage in a half-wave rectification type; an impedance matching unit installed between the RF input stage and the rectifying unit to match an impedance between the RF input stage and the rectifying unit; and a filtering unit filtering the signal rectified by the rectifying unit. - View Dependent Claims (2, 3, 4)
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Specification