A Tunable Quadrature Oscillator with Only Transconductance Elements and Grounded Capacitors
نویسندگان
چکیده
منابع مشابه
Electronically Tunable Quadrature Oscillator Using Translinear Conveyors and Grounded Capacitors
A new electronically tunable current-mode sinusoidal oscillator with three quadrature outputs is presented. The proposed circuit employs three translinear conveyors and two grounded capacitors to realize three quadrature outputs with independent frequency control. The circuit requires no resistors and the frequency of the oscillator can be varied over a wide range by external current control. R...
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A new quadrature oscillator circuit using a single differential voltage current conveyor transconductance amplifier (DVCCTA) and four all grounded passive elements is presented. The proposed circuit provides two current quadrature outputs at high impedance and three voltage quadrature outputs simultaneously. The oscillation condition and oscillation frequency are independently controllable. The...
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In this study, an electronically tunable resistorless dual-mode quadrature sinusoidal oscillator, based on current controlled current conveyor transconductance amplifier (CCCCTA) and two grounded capacitors is presented. The proposed resistorless oscillator employs a single CCCCTA and two grounded capacitors and thus is well suited for integrated circuit implementation. The proposed circuit is ...
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ژورنال
عنوان ژورنال: Active and Passive Electronic Components
سال: 2002
ISSN: 0882-7516,1563-5031
DOI: 10.1080/08827510214371