Title
Cascadable All-Pass and notch Filter Configurations Employing Two Plus-Type DDCCs
Abstract
In this paper, twelve new circuit configurations for realization of first-order, second-order voltage-mode all-pass and notch filters with high input impedance and low output impedance are presented. The proposed circuit configurations use two plus type DDCCs, and two impedances. The circuits use one grounded capacitor and two grounded resistors for realizing first-order all-pass filters, and two grounded capacitors and two resistors for realizing second-order all-pass/notch filters. High input impedance and low output impedance of the configuration enable the circuits to be cascaded without additional buffers. As an application, a quadrature oscillator is realized. The theoretical results are verified with PSPICE simulations using 0.5 mu m CMOS parameters.
Year
DOI
Venue
2011
10.1142/S0218126611007281
JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS
Keywords
Field
DocType
Active filter,all-pass,notch,differential difference current conveyor
Band-stop filter,Output impedance,Active filter,Control theory,Computer science,Electronic engineering,Input impedance
Journal
Volume
Issue
ISSN
20
2
0218-1266
Citations 
PageRank 
References 
5
0.67
6
Authors
3
Name
Order
Citations
PageRank
Sudhanshu Maheshwari113222.48
Jitendra Mohan2479.34
Durg Singh Chauhan313221.73