A Reliable Low-Voltage Low-Distortion MOS Analog Switch

Chun-Yueh YANG; Chung-Chih HUNG

doi:10.1093/ietfec/e89-a.2.456

A Reliable Low-Voltage Low-Distortion MOS Analog Switch

Chun-Yueh YANG, Chung-Chih HUNG

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A novel low-voltage low-distortion analog sampling switch is proposed in this letter. A "source tracker" techniuqe is used to distinguish the real source terminal of the sampling switch. The turn-on resistance of the sampling switch is kept exactly constant. The modified switch makes the rail-to-rail input signal swing possible for low voltage. TSMC 0.18 µm standard CMOS technology is utilized in this research. Results indicate that much lower Total Harmonic Distortion (THD) is achieved by the proposed circuit. The low THD meets the requirements in the application of the low-voltage low-distortion switched-capacitor circuits.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E89-A No.2 pp.456-458

Publication Date: 2006/02/01

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Online ISSN: 1745-1337

DOI: 10.1093/ietfec/e89-a.2.456

Type of Manuscript: Special Section LETTER (Special Section on Analog Circuit Techniques and Related Topics)

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Chun-Yueh YANG, Chung-Chih HUNG, "A Reliable Low-Voltage Low-Distortion MOS Analog Switch" in IEICE TRANSACTIONS on Fundamentals, vol. E89-A, no. 2, pp. 456-458, February 2006, doi: 10.1093/ietfec/e89-a.2.456.
Abstract: A novel low-voltage low-distortion analog sampling switch is proposed in this letter. A "source tracker" techniuqe is used to distinguish the real source terminal of the sampling switch. The turn-on resistance of the sampling switch is kept exactly constant. The modified switch makes the rail-to-rail input signal swing possible for low voltage. TSMC 0.18 µm standard CMOS technology is utilized in this research. Results indicate that much lower Total Harmonic Distortion (THD) is achieved by the proposed circuit. The low THD meets the requirements in the application of the low-voltage low-distortion switched-capacitor circuits.
URL: https://globals.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e89-a.2.456/_p

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@ARTICLE{e89-a_2_456,
author={Chun-Yueh YANG, Chung-Chih HUNG, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Reliable Low-Voltage Low-Distortion MOS Analog Switch},
year={2006},
volume={E89-A},
number={2},
pages={456-458},
abstract={A novel low-voltage low-distortion analog sampling switch is proposed in this letter. A "source tracker" techniuqe is used to distinguish the real source terminal of the sampling switch. The turn-on resistance of the sampling switch is kept exactly constant. The modified switch makes the rail-to-rail input signal swing possible for low voltage. TSMC 0.18 µm standard CMOS technology is utilized in this research. Results indicate that much lower Total Harmonic Distortion (THD) is achieved by the proposed circuit. The low THD meets the requirements in the application of the low-voltage low-distortion switched-capacitor circuits.},
keywords={},
doi={10.1093/ietfec/e89-a.2.456},
ISSN={1745-1337},
month={February},}

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TY - JOUR
TI - A Reliable Low-Voltage Low-Distortion MOS Analog Switch
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 456
EP - 458
AU - Chun-Yueh YANG
AU - Chung-Chih HUNG
PY - 2006
DO - 10.1093/ietfec/e89-a.2.456
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E89-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2006
AB - A novel low-voltage low-distortion analog sampling switch is proposed in this letter. A "source tracker" techniuqe is used to distinguish the real source terminal of the sampling switch. The turn-on resistance of the sampling switch is kept exactly constant. The modified switch makes the rail-to-rail input signal swing possible for low voltage. TSMC 0.18 µm standard CMOS technology is utilized in this research. Results indicate that much lower Total Harmonic Distortion (THD) is achieved by the proposed circuit. The low THD meets the requirements in the application of the low-voltage low-distortion switched-capacitor circuits.
ER -