Design of low-power switched-capacitor filter with switched-opamp technique

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

Volumn 1, Issue , 2004, Pages 241-244

  Lee, Shuenn Yuh ^a   Lee, Shyh Chyang ^a  

^a NATIONAL CHUNG CHENG UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

CAPACITANCE; CAPACITORS; COMPUTER SIMULATION; ELECTRIC IMPEDANCE; OPERATIONAL AMPLIFIERS; TRANSFER FUNCTIONS;

BIQUAD FUNCTIONS; LOW POWER SWITCHED CAPACITOR FILTERS; POWER CONSUMPTION; SWITCHED CAPACITORS (SC) CIRCUITS;

ELECTRIC FILTERS;

EID: 13444309445     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. A. Matsuzawa, "Low-voltage and low-power circuit design for mixed analog/digital systems in portable equipment," IEEE J. Solid-State Circuits, vol. 29, pp. 470-480, Apr. 1994.
2. K. Martin and A. S. Sedra, "Exact design of switched capacitor bandpass filters using coupled-biquad structures," IEEE Trans. Circuits and Syst., vol. 6, pp. 469-475, June. 1980.
3. A. Matsuzawa, "Low-voltage high-speed switched capacitor circuits without voltage bootstrapper," IEEE J. Solid-State Circuits, vol. 38, pp. 1411-1415, Aug. 2003.
4. J. Crols and M. Steyaert, "Switched-opamp: An approach to realize full CMOS switched-capacitor circuits at very low power supply voltages," IEEE J. Solid-State Circuits, vol. 29, pp. 936-942, Aug. 1994.
5. A. Baschirotto and R. Castello, "A 1-V 1.8- MHz CMOS switched opamp SC filter with rail-to-rail output swing," IEEE J. Solid-State Circuits, vol. 32, pp. 1979-1986, Dec. 1997.
6. D. A. Johns and K. Martin, Analog Integrated Circuit Design. New York: Wiley, 1997.