Linear voltage-to-current converters with current reuse technique

Nicodimus Retdian, Daisuke Horii, Shigetaka Takagi

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This paper proposes a linear voltage-to-cur-rent converter with current reuse technique to reduce circuit power consumption without deteriorating its linearity and bandwidth. The proposed circuit is designed using 0.18 μm CMOS process parameters from TSMC. Simulation results show that the total harmonic distortion (THD) of the proposed circuit with a 2.5-V input amplitude is less than 1% for input frequency up to 200 MHz under a 1.8-V supply voltage. The total current consumption is 10.8 mA.

Original languageEnglish
Pages (from-to)549-556
Number of pages8
JournalAnalog Integrated Circuits and Signal Processing
Volume72
Issue number3
DOIs
Publication statusPublished - 2012 Sep 1

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Keywords

  • Current reuse
  • Flipped voltage follower
  • Voltage attenuator
  • Voltage-to-current converters

ASJC Scopus subject areas

  • Signal Processing
  • Hardware and Architecture
  • Surfaces, Coatings and Films

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