A low supply voltage CMOS variable-gain low noise amplifier (LNA) is presented in this paper. A folded cascode structure is used to reduce the supply voltage to only 1 V. The conversion gain of the LNA can be controlled by the bias voltage of the connon-gate transistor. When the input signal is weak, the circuit works at high-gain mode to improve the sensitivity. Otherwise, when the input signal is strong, the circuit works at low-gain mode to increase the linearity.
low voltage, LNA, CMOS, RFIC, VGA
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Chih-Lung HSIAO, Ro-Min WENG, Kun-Yi LIN, Hung-Che WEI, "A Sub 1 V 2.4 GHz CMOS Variable-Gain Low Noise Amplifier" in IEICE TRANSACTIONS on Electronics,
vol. E87-C, no. 6, pp. 1003-1004, June 2004, doi: .
Abstract: A low supply voltage CMOS variable-gain low noise amplifier (LNA) is presented in this paper. A folded cascode structure is used to reduce the supply voltage to only 1 V. The conversion gain of the LNA can be controlled by the bias voltage of the connon-gate transistor. When the input signal is weak, the circuit works at high-gain mode to improve the sensitivity. Otherwise, when the input signal is strong, the circuit works at low-gain mode to increase the linearity.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e87-c_6_1003/_p
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@ARTICLE{e87-c_6_1003,
author={Chih-Lung HSIAO, Ro-Min WENG, Kun-Yi LIN, Hung-Che WEI, },
journal={IEICE TRANSACTIONS on Electronics},
title={A Sub 1 V 2.4 GHz CMOS Variable-Gain Low Noise Amplifier},
year={2004},
volume={E87-C},
number={6},
pages={1003-1004},
abstract={A low supply voltage CMOS variable-gain low noise amplifier (LNA) is presented in this paper. A folded cascode structure is used to reduce the supply voltage to only 1 V. The conversion gain of the LNA can be controlled by the bias voltage of the connon-gate transistor. When the input signal is weak, the circuit works at high-gain mode to improve the sensitivity. Otherwise, when the input signal is strong, the circuit works at low-gain mode to increase the linearity.},
keywords={},
doi={},
ISSN={},
month={June},}
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TY - JOUR
TI - A Sub 1 V 2.4 GHz CMOS Variable-Gain Low Noise Amplifier
T2 - IEICE TRANSACTIONS on Electronics
SP - 1003
EP - 1004
AU - Chih-Lung HSIAO
AU - Ro-Min WENG
AU - Kun-Yi LIN
AU - Hung-Che WEI
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E87-C
IS - 6
JA - IEICE TRANSACTIONS on Electronics
Y1 - June 2004
AB - A low supply voltage CMOS variable-gain low noise amplifier (LNA) is presented in this paper. A folded cascode structure is used to reduce the supply voltage to only 1 V. The conversion gain of the LNA can be controlled by the bias voltage of the connon-gate transistor. When the input signal is weak, the circuit works at high-gain mode to improve the sensitivity. Otherwise, when the input signal is strong, the circuit works at low-gain mode to increase the linearity.
ER -