A CMOS rectifier with an extended high-efficiency region of operation

Abstract

A CMOS rectifier with a wide input signal range for radio-frequency identification (RFID) applications is presented. Using quasi-floating gate technique, a gate-biasing scheme is proposed to provide a relatively flat power conversion efficiency (PCE) curve for a wide input voltage (power) range. The proposed technique also enables an efficient operation for… (More)
DOI: 10.1109/RFID-TA.2013.6694527

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