DocumentCode
2612949
Title
Designing OTA-C filters by SFG approach
Author
Shujiang, Zhao
Author_Institution
Dept. of Electr. Eng., Wuhan Iron & Steel Univ., China
fYear
1993
fDate
3-6 May 1993
Firstpage
2248
Abstract
An approach to directly design operational transconductance amplifier (OTA)-C filters based on the SFG of the transfer function is presented. The author has successfully designed three types of the first-order circuits and three types of the second-order circuits with this method. This approach is simple, fast, intuitive and easy to learn. The meanings and parameters of the circuit are clear at a glance. If the transfer function for a filter is known, then the OTA-C filter can be designed from its SFG
Keywords
active filters; network parameters; operational amplifiers; transfer functions; OTA-C filters; SFG approach; first-order circuits; operational transconductance amplifier; second-order circuits; transfer function; Band pass filters; Circuits; Cutoff frequency; Design methodology; Iron; Steel; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
Conference_Location
Chicago, IL
Print_ISBN
0-7803-1281-3
Type
conf
DOI
10.1109/ISCAS.1993.394208
Filename
394208
Link To Document