Novel voltage/current-mode quadrature oscillator using current differencing transconductance amplifier

A Lahiri - Analog Integrated Circuits and Signal Processing, 2009 - Springer
This letter proposes a new realization of voltage/current-mode (CM) quadrature oscillator
(QO) using Current Differencing Transconductance Amplifier (CDTA) as the active element …

New single VDCC-based explicit current-mode SRCO employing all grounded passive components

D Prasad, DR Bhaskar, M Srivastava - Electronics, 2014 - doisrpska.nub.rs
This paper proposes a new single resistance controlled sinusoidal oscillator (SRCO) which
employs only one voltage differencing current conveyor (VDCC), two grounded resistors and …

Recent developments in current-mode sinusoidal oscillators: circuits and active elements

MT Abuelma'atti - Arabian Journal for Science and Engineering, 2017 - Springer
In this paper a review of the state-of-the-art analog active elements and their applications in
developing current-mode sinusoidal oscillators with explicit output currents is presented …

Electronically controllable explicit current output sinusoidal oscillator employing single VDTA

D Prasad, DR Bhaskar - International Scholarly Research …, 2012 - Wiley Online Library
A new current‐mode sinusoidal oscillator employing a single voltage differencing
transconductance amplifier (VDTA), two grounded capacitors, and one grounded resistor …

Systematic realization of low‐frequency third‐order sinusoidal oscillators

A Raj, P Kumar, DR Bhaskar - International Journal of Circuit …, 2021 - Wiley Online Library
In this paper, a systematic realization technique for low‐frequency third‐order sinusoidal
oscillators (TOSOs) with independent control of condition of oscillation (CO) and frequency …

Sinusoidal oscillators with explicit current output employing current‐feedback op‐amps

SS Gupta, RK Sharma, DR Bhaskar… - International Journal of …, 2010 - Wiley Online Library
Employing a state‐variable synthesis, a number of new current‐mode oscillators with explicit
current output have been derived, which can be practically implemented from commercially …

New CFOA-based sinusoidal oscillators retaining independent control of oscillation frequency even under the influence of parasitic impedances

DR Bhaskar, SS Gupta, R Senani, AK Singh - Analog Integrated Circuits …, 2012 - Springer
There have been two efforts earlier on evolving CFOA-based fully-uncoupled oscillators ie
circuits in which none of the resistors controlling the frequency of oscillation (FO) appear in …

New explicit-current-output SRCO using a single CFOA and all grounded capacitors

DK Srivastava, R Senani, A Raj, DR Bhaskar - AEU-International Journal of …, 2024 - Elsevier
A new explicit-current-output (ECO) single-resistance-controlled-oscillator (SRCO) using a
single CFOA has been presented which (i) provides independent control of the condition of …

New Double Current Controlled CFA (DCC–CFA) Based Voltage–Mode Oscillator with Independent Electronic Control of Oscillation Condition and Frequency

R Šotner, N Herencsár, J Jeřábek, R Dvořák… - Journal of Electrical …, 2013 - sciendo.com
In this paper, a new electronically tunable quadrature oscillator (ETQO) based on two
modified versions of current feedback amplifiers (CFAs), the so called double current …

First CFOA-based explicit-current-output quadrature sinusoidal oscillators using grounded capacitors

A Lahiri, W Jaikla, M Siripruchyanun - International Journal of …, 2013 - Taylor & Francis
To date, no current-feedback operational amplifier (CFOA)-based sinusoidal oscillator has
been reported which provides all the following features simultaneously:(i) current-mode …