IEICE TRANSACTIONS on Fundamentals
A CMOS IF Variable Gain Amplifier with Exponential Gain Control
Summary :
An intermediate frequency (IF) variable gain amplifier (VGA) with exponential gain control for a radio receiver is fabricated in 0.25-µm CMOS technology. The techniques to improve the bandwidth and to reduce temperature dependence of gain are described. The complete VGA is composed of two stages of linearized transconductance VGA and three stages of fixed gain amplifier (FGA). The complete VGA provides a continuous 10 dB to 76.5 dB gain control range, an IIP3 of -11.5 dBm and an NF of 15 dB at 40 MHz.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E88-A No.2 pp.410-415
- Publication Date
- 2005/02/01
- Publicized
- Online ISSN
- DOI
- 10.1093/ietfec/e88-a.2.410
- Type of Manuscript
- Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
- Category
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Sungwoo CHA, Tetsuya HIROSE, Masaki HARUOKA, Toshimasa MATSUOKA, Kenji TANIGUCHI, "A CMOS IF Variable Gain Amplifier with Exponential Gain Control" in IEICE TRANSACTIONS on Fundamentals,
vol. E88-A, no. 2, pp. 410-415, February 2005, doi: 10.1093/ietfec/e88-a.2.410.
Abstract: An intermediate frequency (IF) variable gain amplifier (VGA) with exponential gain control for a radio receiver is fabricated in 0.25-µm CMOS technology. The techniques to improve the bandwidth and to reduce temperature dependence of gain are described. The complete VGA is composed of two stages of linearized transconductance VGA and three stages of fixed gain amplifier (FGA). The complete VGA provides a continuous 10 dB to 76.5 dB gain control range, an IIP3 of -11.5 dBm and an NF of 15 dB at 40 MHz.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e88-a.2.410/_p
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@ARTICLE{e88-a_2_410,
author={Sungwoo CHA, Tetsuya HIROSE, Masaki HARUOKA, Toshimasa MATSUOKA, Kenji TANIGUCHI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A CMOS IF Variable Gain Amplifier with Exponential Gain Control},
year={2005},
volume={E88-A},
number={2},
pages={410-415},
abstract={An intermediate frequency (IF) variable gain amplifier (VGA) with exponential gain control for a radio receiver is fabricated in 0.25-µm CMOS technology. The techniques to improve the bandwidth and to reduce temperature dependence of gain are described. The complete VGA is composed of two stages of linearized transconductance VGA and three stages of fixed gain amplifier (FGA). The complete VGA provides a continuous 10 dB to 76.5 dB gain control range, an IIP3 of -11.5 dBm and an NF of 15 dB at 40 MHz.},
keywords={},
doi={10.1093/ietfec/e88-a.2.410},
ISSN={},
month={February},}
Copy
TY - JOUR
TI - A CMOS IF Variable Gain Amplifier with Exponential Gain Control
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 410
EP - 415
AU - Sungwoo CHA
AU - Tetsuya HIROSE
AU - Masaki HARUOKA
AU - Toshimasa MATSUOKA
AU - Kenji TANIGUCHI
PY - 2005
DO - 10.1093/ietfec/e88-a.2.410
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E88-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2005
AB - An intermediate frequency (IF) variable gain amplifier (VGA) with exponential gain control for a radio receiver is fabricated in 0.25-µm CMOS technology. The techniques to improve the bandwidth and to reduce temperature dependence of gain are described. The complete VGA is composed of two stages of linearized transconductance VGA and three stages of fixed gain amplifier (FGA). The complete VGA provides a continuous 10 dB to 76.5 dB gain control range, an IIP3 of -11.5 dBm and an NF of 15 dB at 40 MHz.
ER -
English
