DocumentCode
1900442
Title
Micropower Switched Capacitor Biquadratic Cell
Author
Krummenacher, F.
Author_Institution
Electronics Laboratory, Swiss Federal Institute of Technology, Lausanne, Switzerland.
fYear
1981
fDate
22-24 Sept. 1981
Firstpage
175
Lastpage
177
Abstract
A very low power biquadratic SC filter section designed for LF or FLF structures has been developed using improved CMOS invertors together with a three phase clocking sequence. The integrated circuit achieves 66 dB dynamic range and less than 5 ¿W power dissipation with a 32 kHz sampling frequency and a 3 V supply.
Keywords
Capacitors; Circuit noise; Clocks; Differential amplifiers; Filters; Frequency; Inverters; Switches; Transconductance; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid State Circuits Conference, 1981. ESSCIRC '81. 7th European
Conference_Location
Freiburg, F. R. Germany
Print_ISBN
3800712385
Type
conf
Filename
5434984
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