Please use this identifier to cite or link to this item:
Title: Current-mode active-only universal filter
Authors: Shah, N A
Iqbal, S Z
Keywords: Active-only filters;Filter circuits;High frequency operations
Issue Date: Jul-2003
Publisher: NISCAIR-CSIR, India
Abstract: A new current-mode active-only universal filter based on and employing two OA's and three DOOTAs is presented. The circuit is capable of realizing all the live generic filter characteristics viz. Lowpass, bandpass, highpass, notch and allpass without changing the circuit topology or nature of components, or additional component besides, no component matching conditions is required. The filter parameters ω0 and Q are electronically tunable in an orthogonal manner through separate transconductances of OTAs.The circuit has low sensitivity performance and is ideal for production in IC form as it is devoid of external passive components.
Page(s): 578-580
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Appears in Collections:IJPAP Vol.41(07) [July 2003]

Files in This Item:
File Description SizeFormat 
IJPAP 41(7) 578-580.pdf479.93 kBAdobe PDFView/Open

Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.