A higher-order Quadrature Sinusoidal Oscillator (QSO) topology using Current Differencing Buffered Amplifier (CDBA) as an active device is investigated. The proposed oscillator …
This communication presents a systematic realization of two new third-order quadrature sinusoidal oscillators employing operational transconductance amplifiers (OTAs). These …
HP Chen, YS Hwang, YT Ku - Applied Sciences, 2017 - mdpi.com
This paper presents the realization of a resistorless third-order quadrature oscillator using two multiple-output current controlled current conveyor transconductance amplifiers (MO …
DR Bhaskar, A Raj, R Senani - International Journal of Circuit …, 2023 - Wiley Online Library
Recently, three current feedback operational amplifiers (CFOA)‐based third‐order quadrature sinusoidal oscillators (TOQSO) have been presented whose condition of …
Similar to digital circuits, analog circuits are also susceptible to supply-chain attacks. There are several analog locking techniques proposed to combat these supply-chain attacks …
R Sotner, L Polak, J Jerabek… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A special electronically tunable multiphase oscillator with arbitrarily and continuously adjustable phase shifts is introduced. Our design assumes to set the phase around the …
Similar to digital circuits, analog circuits are also susceptible to supply-chain attacks, such as intellectual property (IP) piracy, counterfeiting, and overproduction. Hence, analog locking …
M Gazor, A Shoghi - Journal of Differential Equations, 2021 - Elsevier
Qualitative changes in sound intensities frequently occur in musical signals and Hopf bifurcation control is the most natural mathematical approach to study them. We propose a …
TS Arora, S Gupta - Engineering science and technology, an international …, 2018 - Elsevier
The paper realizes a single-resistance-controlled oscillator employing current differencing buffered amplifiers as active devices, and virtually grounded resistors and grounded …