An ASK Modulator and Antenna Driver for 13.56 MHz RFID Readers and NFC Devices(Devices/Circults for Communications)

スポンサーリンク

概要

• 論文の詳細を見る

• We propose an ASK modulator and Antenna driver for multi-standard 13.56 MHz RFID readers and NFC devices. The proposed transmitters of RFID readers and NFC devices consist of ASK modulator, inverting output driving buffer and off-chip antenna with a matching circuit. The ASK modulation depth can easily be controlled by adjusting duty ratio by the delay line circuit. The test chip was fabricated by using a 0.35μm double poly CMOS process. The measured results demonstrated that the proposed circuit has met the standard specifications.

• 2006-02-01

著者

• KIM Shiho

  School of Electrical and Computer Engineering, Chungbuk National University

• Kim Shiho

  School Of Electrical And Computer Engineering Chungbuk National University

• Cho Junghyun

  School Of Electrical And Computer Engineering Chungbuk National University

• Cho Junghyun

  Chungbuk National Univ. Chungbuk Kor

• Kim Shiho

  Chungbuk National Univ. Chungbuk Kor

• Min Kyung-won

  School Of Electrical And Computer Engineering Chungbuk National University

関連論文

• An NFC Transceiver with Dual Antenna Structure to Support RF-Powered Transponder Mode
• A Full Wave Voltage Multiplier for RFID Transponders
• An NFC Transceiver with Dual Antenna Structure to Support RF-Powered Transponder Mode
• An ASK Modulator and Antenna Driver for 13.56 MHz RFID Readers and NFC Devices(Devices/Circults for Communications)

スポンサーリンク