A Canonical Voltage-Controlled VM-APS with a Grounded Capacitor

A new canonical first order voltage-mode all-pass section (VM-APS) employing a single grounded capacitor as the only passive element and two differential voltage current conveyors as the active elements is proposed. The circuit, with its attractive features of resistorless realization, voltage-contr...

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Bibliographic Details
Published inCircuits, systems, and signal processing Vol. 27; no. 1; pp. 123 - 132
Main Author Maheshwari, Sudhanshu
Format Journal Article
LanguageEnglish
Published Boston SP Birkhäuser Verlag Boston 01.02.2008
Springer Nature B.V
Subjects
Analog
Circuits and Systems
Digital signal processors
Electrical Engineering
Electronics and Microelectronics
Engineering
Instrumentation
Signal,Image and Speech Processing
Tunable circuits
All-pass filters
Voltage-mode
Analog signal processing
Online AccessGet full text
ISSN0278-081X
1531-5878
DOI10.1007/s00034-008-9015-1

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Summary:A new canonical first order voltage-mode all-pass section (VM-APS) employing a single grounded capacitor as the only passive element and two differential voltage current conveyors as the active elements is proposed. The circuit, with its attractive features of resistorless realization, voltage-controlled pole frequency and low impedance voltage output is a novel and unique offering to the field and an addition to the rich literature on the subject. PSPICE simulations are carried out in 0.5 μ CMOS technology to validate the utility of the proposed circuit.
Bibliography:SourceType-Scholarly Journals-1
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ISSN:0278-081X
1531-5878
DOI:10.1007/s00034-008-9015-1