A Novel 800mV Reference Current Source Circuit for Low-Power Low-Voltage Mixed-Mode Systems

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概要

• 論文の詳細を見る

• In this paper, a novel 800mV beta-multiplier reference current source circuit is presented. In order to cope with the narrow input common-mode range of the Opamp in the reference circuit, the resistive voltage divider was employed. High gain Opamp was designed to compensate for the intrinsic low output resistance of the MOS transistors. The proposed reference circuit was designed in a standard 0.18µm CMOS process with nominal Vth of 420mV and -450mV for n-MOS and p-MOS transistor, respectively. The total power consumption including Opamp is less than 50µW.

• （社）電子情報通信学会の論文
• 2009-05-01

著者

• Kwon Oh

  Hanyang University

• KWACK Kae

  Hanyang University

• Kwack Kae

  Hanyang Univ. Seoul Kor

関連論文

• A 900mV Single-Stage Class-AB Amplifier for a Σ-Δ Modulator with the Switched-Opamp Technique
• A Novel 800mV Reference Current Source Circuit for Low-Power Low-Voltage Mixed-Mode Systems
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