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A Low-Voltage Fully Differential MOSFET-C Relaxation Voltage-Controlled Oscillator for Frequency Tuning

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Abstract

A low-voltage, fully differential MOSFET-C relaxation voltage-controlled oscillator for the frequency tuning of filters is proposed. The oscillator is capable of self-startup and provides well-controlled amplitude. The performance of this circuit is demonstrated by simulation results.

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Authors and Affiliations

  1. Department of Electronic Engineering, National Yunlin University of Science and Technology, 123, University Road, Section 3, Touliu, Yunlin 640, Taiwan, Republic of China

    Tsung-Sum Lee

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  1. Tsung-Sum Lee
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Correspondence to Tsung-Sum Lee.

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Lee, TS. A Low-Voltage Fully Differential MOSFET-C Relaxation Voltage-Controlled Oscillator for Frequency Tuning. Circuits Syst Signal Process 23, 143–151 (2004). https://doi.org/10.1007/s00034-004-7008-2

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  • DOI: https://doi.org/10.1007/s00034-004-7008-2

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