Title :
Structure of signal flow graph of OTA-C high-pass filters reduced in the number of OTAs
Author :
Guzinski, Maciej ; Jakusz, Jacek
Author_Institution :
Fac. of Electron., Tech. Univ. Gdansk, Poland
Abstract :
In this paper, a structure of signal flow graph for OTA-C high-pass filters is presented. The structure of the graph is similar to the ones of low-pass and band-pass filters. Realization of the graph in OTA-C is an integrator-based and the proposed graph could be more easily implemented as an electronic circuit than other graphs. Unfortunately the design involves some floating capacitors instead of the grounded ones
Keywords :
continuous time filters; high-pass filters; operational amplifiers; signal flow graphs; OTA-C high-pass filter; electronic circuit; floating capacitor; integrator; signal flow graph; Active filters; Band pass filters; Capacitors; Circuit simulation; Electronic circuits; Flow graphs; Low pass filters; Prototypes; Stability; Virtual prototyping;
Conference_Titel :
Electronics, Circuits, and Systems, 1996. ICECS '96., Proceedings of the Third IEEE International Conference on
Conference_Location :
Rodos
Print_ISBN :
0-7803-3650-X
DOI :
10.1109/ICECS.1996.582724
