A 433-MHz Rail-to-Rail Voltage Amplifier with Carrier Sensing Function for Wireless Sensor Networks

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概要

• 論文の詳細を見る

• In this paper we propose a novel functional amplifier suitable for low-power wireless receivers in a wireless sensor network. This amplifier can change input threshold level as carrier sensing level, since it has a minimum input amplitude to be amplified. A simple rail-to-rail output is suitable for a subsequent digital interface. The target frequency is 433MHz, and the maximum voltage gain is 11dB. The standby power is 39.5nW, and the active power is 352µW. The chip area is 82 × 24µm2.

• 2009-06-01

著者

• Kawaguchi Hiroshi

  Graduate School of Engineering, Kobe University

• Yoshimoto Masahiko

  Graduate School of Engineering, Kobe University

• Ohta Chikara

  Faculty Of Engineering Kobe University

• Ohta Chikara

  Graduate School Of Engineering Kobe University

• Yoshimoto Masahiko

  Mitsubishi Electric Corporation

• Kawaguchi Hiroshi

  Kobe Univ. Kobe‐shi Jpn

• Morita Yasuhiro

  Department Of Computer Science And Systems Engineering Kobe University

• Ohta Chikara

  Department Of Computer Science And Systems Engineering Kobe University

• MORITA Yasuhiro

  Kobe University

• Kawaguchi Hiroshi

  Department Of Computer Science And Systems Engineering Kobe University

• Yoshimoto Masahiko

  Department Of Computer Science And Systems Engineering Kobe University

• Yoshimoto Masahiko

  System Lsi Development Center Mitsubishi Electric Corporation

• TAKEUCHI Takashi

  Graduate School of Science and Technology, Kobe University

• MIKAMI Shinji

  Graduate School of Science and Technology, Kobe University

• LEE Hyeokjong

  Graduate School of Science and Technology, Kobe University

• Lee Hyeokjong

  Department Of Computer Science And Systems Engineering Kobe University

• Mikami Shinji

  Graduate School Of Science And Technology Kobe University

• Yoshimoto M

  Department Of Computer Science And Systems Engineering Kobe University

• Takeuchi Takashi

  Department Of Computer Science And Systems Engineering Kobe University

• Takeuchi Takashi

  Graduate School Miyazaki University

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