A 0.6-V 1.8-μW automatic gain control circuit For digital hearing aid

IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS

Volumn , Issue , 2008, Pages 113-116

  Su, Yu Cheng ^a   Lee, Shuenn Yuh ^a   Lin, An Po ^a  

^a NATIONAL CHUNG CHENG UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

AUTOMATIC GAIN CONTROL CIRCUITS; CIRCUIT TECHNIQUES; CORE AREAS; DIGITAL HEARING AIDS; LOW-POWER CONSUMPTION; MEASURED RESULTS; NON-LINEAR CONTROLLERS; NORMAL CONDITIONS; PEAK DETECTORS; PEAK SIGNAL TO NOISE RATIOS; POWER CONSUMPTION; STANDARD CMOS PROCESS; SUB THRESHOLDS; SUPPLY VOLTAGES; VARIABLE-GAIN AMPLIFIERS;

AUDITION; DIFFERENTIAL AMPLIFIERS; ELECTRIC POWER UTILIZATION; HEARING AIDS; SIGNAL TO NOISE RATIO; VOLTAGE REGULATORS;

GAIN CONTROL;

EID: 62949098026     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/APCCAS.2008.4745973     Document Type: Conference Paper

References (8)

1. Michael W. Baker, Rahul Sarpeshkar "Low-Power Single-loop and Dual-Loop AGCs for Bionic Ears" IEEE JSSC, Sept. 2006. pp. 1983-1996.
2. Blalock, B.J.; Allen, P.E.; Rincon-Mora, G.A.; "Designing 1-V op amps using standard digital CMOS technology" IEEE Trans. Circuit Syst. II, Analog Digit. Signal Process, vol. 45, no. 7, pp.769-780, Jul. 1998.
3. Lasanen, K.; Raisanen-Ruotsalainen, E.; Kostamovaara, J.; "A 1-V 5 |iW CMOS-opamp with bulk-driven input transistors" in 43rd IEEE Midwest Symp. Circuits and Systems, 2000, pp.1038-1041.
4. T. Lehmann and M. Cassia, "1-V power supply CMOS cascode amplifier" IEEE JSSC pp. 1082-1086, July 2001.
5. T. Stockatad and H. Yoshizawa, "A 0.9-V 0.5-uA rail to rail CMOS operational amplifier," IEEE JSSC pp. 286-292, March, 2002.
6. Rahul Sarpeshkar, "Efficient Precise Computation with Noisy Components: Extrapolating From an Electronic Cochlea to the Brain" California Institute of Technology, Ph.D Thesis, April 1997.
7. Sarpeshkar, R.; Lyon, R.F.; Mead, C.A.; "An analog VLSI cochlea with new transconductance amplifiers and nonlinear gain control" in IEEE Int. Symposium of Circuits and Systems, vol.3, pp.292-296, May 1996.
8. Hwang-Cherng Chow; I-Hsin Wang "High performance automatic gain control circuit using a S/H peak-detector for ASK receiver" in IEEE Int. Conf. on Electronics, Circuit and Systems, vol.2, pp.429-432, Sept 2002.