Electronically Controllable Grounded Capacitor Current-Mode Quadrature Oscillator using single MO-CCCDTA

Autor: D. Prasad, D. R. Bhaskar, A. K. Singh
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Radioengineering, Vol 20, Iss 1, Pp 354-359 (2011)
Druh dokumentu: article
ISSN: 1210-2512
Popis: This paper presents an electronically controllable grounded capacitor quadrature oscillator using single multiple-output current controlled current differencing transconductance amplifier (MO-CCCDTA) as an active element. The proposed circuit employs a single MOCCCDTA, two grounded capacitors and one grounded resistor and offers the advantages of (i) independent control of condition of oscillation (CO) and frequency of oscillation (FO), and (ii) low active and passive sensitivities. The workability of proposed configuration has been demonstrated by PSPICE simulation.
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