Automatic tuning of RC filters and fast automatic gain control for CMOS Low-IF transceiver

被引：9

作者：

Oshima, T ^{[1
]}

Maio, K ^{[1
]}

Hioe, W ^{[1
]}

Shibahara, Y ^{[1
]}

Doi, T ^{[1
]}

机构：

[1] Hitachi Ltd, Cent Res Lab, Kokubunji, Tokyo 1858601, Japan

来源：

PROCEEDINGS OF THE IEEE 2003 CUSTOM INTEGRATED CIRCUITS CONFERENCE | 2003年

关键词：

D O I：

10.1109/CICC.2003.1249348

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Automatic tuning of RC filters and fast automatic gain control (AGC) of cascaded programmable amplifiers were proposed and verified by 0.18 mum CMOS prototype IC. The tuning circuit includes a dummy 1st-order filter, a comparator and a simple digital circuit and tunes +/-28% time-constant variation of filters within +/-4.4% accuracy. The AGC circuit adopts a novel feedforward technique with a digital timing control, which enables one-shot gain control and thus a fast settling.

引用

页码：5 / 8

页数：4

共 50 条

[21] Towards Automatic Gain Control Low-Power Amplifier in 130 nm CMOS Technology
Nagy, Lukas
Arbet, Daniel
Kovac, Martin
Stopjakova, Viera
2016 21ST INTERNATIONAL CONFERENCE ON APPLIED ELECTRONICS (AE), 2016, : 191 - 194
[22] A new 2.4GHz CMOS low-noise amplifier with automatic gain control
Tang, A.
Yuan, F.
Law, E.
IEEE MWSCAS'06: PROCEEDINGS OF THE 2006 49TH MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL II, 2006, : 200 - +
[23] Fast automatic tuning of channel selection filters based on phase delay calibration
Kagoshima, Kanetomo
Kawama, Shuichi
Toyoyama, Shinji
Iizuka, Kunihiko
PROCEEDINGS OF THE IEEE 2006 CUSTOM INTEGRATED CIRCUITS CONFERENCE, 2006, : 837 - 840
[24] A fast automatic exposure control method for CMOS image sensor
Ge, Zhi-Wei
Yao, Su-Ying
Xu, Jiang-Tao
Su, Xiao-Hui
Tianjin Daxue Xuebao (Ziran Kexue yu Gongcheng Jishu Ban)/Journal of Tianjin University Science and Technology, 2010, 43 (10): : 854 - 859
[25] Gain calibration and feedforward automatic gain control for CMOS radio-frequency ICs
Hioe, W
Maio, K
Ooshima, T
Shibahara, Y
Doi, T
2003 SYMPOSIUM ON VLSI CIRCUITS, DIGEST OF TECHNICAL PAPERS, 2003, : 127 - 130
[26] A Fast Automatic Gain Control Scheme for IEEE 802.15.4 Receiver
Han, Yu
Wang, Zheng
Li, Liang
Zhao, Yuping
ICWMMN 08, PROCEEDINGS, 2008, : 167 - +
[27] A low power automatic gain control loop for a receiver
Li Guofeng
Geng Zhiqing
Wu Nanjian
JOURNAL OF SEMICONDUCTORS, 2010, 31 (09)
[28] Bidirectional CMOS Transceiver With Automatic Mode Control for Chip-to-Chip Optical Interconnects
Ngo, Trong-Hieu
Nguyen, Nga T. H.
Ukaegbu, Ikechi Augustine
Lee, Tae-Woo
Park, Hyo-Hoon
IEEE PHOTONICS TECHNOLOGY LETTERS, 2009, 21 (17) : 1241 - 1243
[29] AUTOMATIC TUNING ALGORITHMS FOR ACTIVE-FILTERS
HOCEVAR, DE
TRICK, TN
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1982, 29 (07): : 448 - 458
[30] CMOS gyrator low-IF filter for a dual-mode Bluetooth/ZigBee transceiver
Guthrie, B
Hughes, J
Sayers, T
Spencer, A
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2005, 40 (09) : 1872 - 1879

← 1 2 3 4 5 →