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《JOURNAL OF HUNAN UNIVERSITY(NATURNAL SCIENCES)》 1995-01
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New Minimum Component Multifunction Active OTA-C-Filter

Wu Jie (Department of Electrical Engineering, Hunan Univ, Changsha, 410082)  
A new active OTA-C biquadratic filter is presented which can realize all standard sec-ond-order responses. The circuit can also simultaneously provide three filtering outputs in a singlestructure by using only three OTAs and two capacitors, the minimum number of components.
【CateGory Index】: TN713.8
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【Co-references】
Chinese Journal Full-text Database 5 Hits
1 WU Sun-tao, LIN Fan, GUO Dong-hui,LI Jing(Pen-Tung Sah MEMS Research Center, Physics Department, Xiamen University, Xiamen, 361005, China);Design of CMOS operating amplifier for eliminating DC offset based on chopper technology[J];Semiconductor Technology;2003-08
2 WANG Hai fen,LUI Li ming (Maoming College, Maoming 525000, China);A Current-mode All-pole Low-pass Filter by CMOS Transconductance and Capacitance[J];Journal of Electrical & Electronic Engineering Education;2003-03
3 YANG Yin-tang,HE Bin,ZHU Zhang-ming (Microelectronics Institute,Xidian University,Xi’an 710071,China);Analysis and Research of CMOS Chopper Stabilized Amplifiers[J];Journal of Electron Devices;2005-01
4 ;脑电信号控制康复机器人的关键技术[J];Robot Technique and Application;2003-04
5 WANG Dong xu,SUN Yi (Dept Electro Engineer , Shanghai Jiaotong Univer , Shanghai 200030);An Improved CMOS Loop Oscillator with Stable Frequency[J];Microelectronics;1999-05
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