DocumentCode
2831314
Title
Matrix methods for the design of transconductor ladder filters
Author
Greer, N.P.J. ; Henderson, R.K. ; Ping, Li ; Sewell, J.I.
Author_Institution
Wolfson Microelectron. Ltd., Edinburgh, UK
fYear
1991
fDate
11-14 Jun 1991
Firstpage
1355
Abstract
When transconductors with low impedance inputs are used these allow the realization of highly selective bandpass responses using a single value of transconductance. If conventional transconductors are used, transconductor ratios can be restricted to the input and damping branches for any response. The methods are illustrated by the design of a sixth-order elliptic bandpass ladder
Keywords
active filters; band-pass filters; ladder networks; matrix algebra; bandpass responses; damping branches; matrix methods; sixth-order elliptic bandpass ladder; transconductor ladder filters; transconductor ratios; Active filters; Band pass filters; Capacitors; Coupling circuits; Design methodology; Equations; Impedance; Inductors; Transconductance; Transconductors;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176622
Filename
176622
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