Results 11 to 20 of about 1,826 (183)
Load Insensitive, Low Voltage Quadrature Oscillator Using Single Active Element
Advances in Electrical and Electronic Engineering, 2017 In this paper, a load insensitive quadrature oscillator using single differential voltage dual-X second generation current conveyor operated at low voltage is proposed.
Jitendra Mohan, Bhartendu Chaturvedi
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Electronics, 2021 This research article explores the possible applications of voltage differencing current conveyor (VDCC), as a current mode universal filter and a sinusoidal oscillator.
Tajinder Singh Arora
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A Tunable Quadrature Oscillator with Only Transconductance Elements and Grounded Capacitors
Active and Passive Electronic Components, 2002 A novel quadrature oscillator is realised with only transconductance elements (TEs) and grounded capacitors. The realised quadrature oscillator uses only two inverting and two non-inverting transconductance elements, along with two grounded capacitors ...
Iqbal A. Khan +2 more
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Designing of a Quadrature Oscillator
MAUSAM, 2009 This paper is an attempt to design and develop an electronic circuit for Quadrature Oscillator, by using locally available components, to be used in servicing of display units for maintenance of a network of 14 Nos. of SAMEER R/Ts in IMD’s upper air network of 39 radiosonde radiowind observation system.
M. I. ANSARI, K. C. SAI KRISHNAN
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Elektronika ir Elektrotechnika, 2021 This paper introduces a new electronically tuneable third order quadrature oscillator and biquadratic filter with MOS-C realization using all grounded passive components.
Hasan Cicekli, Ahmet Gokcen
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Is the quadrature oscillator a multivibrator? [PDF]
IEEE Circuits and Devices Magazine, 2004 The aim of this article is to give insight into the mechanisms behind the behavior of oscillators from a new angle, introducing the idea of "frozen eigenvalues." This approach is based on piecewise-linear modelling and a study of the eigenvalues of the time varying linearized Jacobian of the nonlinear differential equations describing the oscillator. A
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Simple quadrature oscillator for BIST [PDF]
Electronics Letters, 2010 A simple quadrature oscillator for the built-in self-test (BIST) of integrated analogue filters is proposed. A new hardware-efficient approach for amplitude control is described, the main assets being: (i) the technique requires little hardware, which makes it very useful for BIST; (ii) the oscillation amplitude is well defined, and (iii) the ...
Raman, Johan +2 more
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Current-Mode Third-Order Quadrature Oscillator Using CDTAs
Active and Passive Electronic Components, 2009 This paper describes a current-mode third-order quadrature oscillator based on current differencing transconductance amplifiers (CDTAs). Outputs of two current-mode sinusoids with 90° phase difference are available in the quadrature oscillator circuit ...
Jiun-Wei Horng
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Current and Voltage Mode Quadrature Oscillator Based on Voltage Differencing Buffered Amplifier
Electrica, 2018 In this work, we presenta current-mode and voltage-mode quadrature oscillator circuit using a voltagedifferencing buffered amplifier (VDBA), two grounded capacitors, and a groundedresistor.
Abdullah Yeşil, Fırat Kaçar
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SINGLE ACTIVE ELEMENT BASED MIXED-MODE QUADRATURE OSCILLATOR USING GROUNDED COMPONENTS
Electrica, 2019 The paper presents a mixed mode quadrature oscillator (MMQO) using single active element and all grounded passive components. The proposed circuit employs single DD-DXCCII, three grounded resistors and two grounded capacitors.
Bhartendu CHATURVEDI, Jitendra MOHAN
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