https://scholars.lib.ntu.edu.tw/handle/123456789/342643
標題: | A 0.18-μm CMOS 1.25-Gbps automatic-gain-control amplifier | 作者: | I-Hsin Wang SHEN-IUAN LIU |
關鍵字: | Automatic gain control (AGC); CMOS; Variable gain amplifier (VGA) | 公開日期: | 二月-2008 | 卷: | 55 | 期: | 2 | 起(迄)頁: | 136-140 | 來源出版物: | IEEE Transactions on Circuits and Systems II: Express Briefs | 摘要: | A 1.25-Gbps automatic-gain-control (AGC) amplifier is presented and it has been fabricated in 0.18-μm CMOS technology. To achieve a constant settling time, this AGC amplifier with the proposed variable gain amplifier (VGA) is presented. The measured VGA has a gain tuning range of 28.5 dB from -10 to 18.5 dB, and its measured group delay is about 12.15 ns. For the bit-error rate of 10-12, the sensitivity and the overload for this AGC amplifier are 25 and 430 mV, respectively. It achieves input dynamic range of 24.7 dB. The power dissipation is 43.2 mW from a single 1.8-V supply voltage. The chip area is 0.82 mm × 0.56 mm includes I/O pads. © 2007 IEEE. |
URI: | http://scholars.lib.ntu.edu.tw/handle/123456789/342643 https://www.scopus.com/inward/record.uri?eid=2-s2.0-64849109791&doi=10.1109%2fTCSII.2007.911810&partnerID=40&md5=65084ab12af3ae6cc18d4aab0855d811 |
ISSN: | 15497747 | DOI: | 10.1109/TCSII.2007.911810 | SDG/關鍵字: | Analog circuits; Bit error rate; CMOS integrated circuits; Gain control; Group delay; Voltage regulators; Automatic gain control; Automatic gain control amplifiers; Chip areas; CMOS technology; Dynamic range; Gain tuning; Settling time; Supply voltages; Variable gain amplifiers |
顯示於: | 電機工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。