Electrically triggered drug delivery from novel electrospun poly (lactic acid)/graphene oxide/quercetin fibrous scaffolds for wound dressing applications

AM Croitoru, Y Karaçelebi, E Saatcioglu, E Altan… - Pharmaceutics, 2021 - mdpi.com
The novel controlled and localized delivery of drug molecules to target tissues using an
external electric stimulus makes electro-responsive drug delivery systems both feasible and …

Electronically tunable higher-order quadrature oscillator employing CDBA

SS Borah, A Singh, M Ghosh, A Ranjan - Microelectronics Journal, 2021 - Elsevier
A higher-order Quadrature Sinusoidal Oscillator (QSO) topology using Current Differencing
Buffered Amplifier (CDBA) as an active device is investigated. The proposed oscillator …

Two new third-order quadrature sinusoidal oscillators

A Raj, DR Bhaskar, P Kumar - IETE Journal of Research, 2023 - Taylor & Francis
This communication presents a systematic realization of two new third-order quadrature
sinusoidal oscillators employing operational transconductance amplifiers (OTAs). These …

Voltage-mode and current-mode resistorless third-order quadrature oscillator

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 …

Third‐order quadrature sinusoidal oscillators with fully uncoupled tuning laws using only two CFOAs and grounded capacitors

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 …

Breaking analog locking techniques

NG Jayasankaran, A Sanabria-Borbón… - … Transactions on Very …, 2020 - ieeexplore.ieee.org
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 …

Arbitrarily tunable phase shift in low-frequency multiphase oscillator

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 …

Breaking analog locking techniques via satisfiability modulo theories

NG Jayasankaran, AS Borbon, A Abuellil… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
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 …

Bifurcation control and sound intensities in musical art

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 …

[HTML][HTML] A new voltage mode quadrature oscillator using grounded capacitors: An application of CDBA

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 …