DocumentCode
3286679
Title
General multiple loop feedback OTA-C filter architectures
Author
Sun, Yichuang ; Fidler, J.K.
Author_Institution
Fac. of Eng., Hertfordshire Univ., Hatfield, UK
fYear
1996
fDate
35389
Firstpage
42430
Lastpage
42435
Abstract
Two design methods for the realization of arbitrary filter transmission zeros are presented. Universal models and equations are given. Explicit design formulae for two general cases are derived which prove extremely simple. The filter circuits generated are comprehensive in function. Both canonical and noncanonical structures can be obtained. All the configurations use only grounded capacitors and all internal circuit nodes in canonical architectures have a grounded capacitor
Keywords
circuit feedback; OTA-C filter architectures; arbitrary filter transmission zeros; canonical structures; design formulae; filter circuits; grounded capacitors; internal circuit nodes; multiple loop feedback; noncanonical structures;
fLanguage
English
Publisher
iet
Conference_Titel
Analog Signal Processing (Digest No: 1996/236), IEE Third one-day Colloquium on
Conference_Location
Oxford
Type
conf
DOI
10.1049/ic:19961250
Filename
645780
Link To Document