DocumentCode
3401854
Title
Current-mode continuous-time filters: two design approaches
Author
Robinson, Moises E. ; Ramírez-Angulo, Jaime ; Sanchez-Sinencio, Edgar
Author_Institution
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
fYear
1991
fDate
14-17 May 1991
Firstpage
352
Abstract
Two different ways of implementing current-mode analog signal filtering are proposed. A practical comparison of filter structures using programmable current mirrors and single transistors as current integrators versus filters using an approach involving transconductors and current replica circuits is presented. Experimental results for a bandpass filter using the current mirror approach are presented and discussed
Keywords
active filters; band-pass filters; integrating circuits; bandpass filter; current integrators; current replica circuits; current-mode analog signal filtering; current-mode continuous-time filters; filter structures; programmable current mirrors; transconductors; Band pass filters; Capacitors; Circuit simulation; Filtering; Mirrors; Resistors; Signal processing; Transconductance; Virtual colonoscopy; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., Proceedings of the 34th Midwest Symposium on
Conference_Location
Monterey, CA
Print_ISBN
0-7803-0620-1
Type
conf
DOI
10.1109/MWSCAS.1991.252169
Filename
252169
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