A single-IC realizable, electronically tunable, OTA-based full-wave rectifier with simultaneous positive and negative outputs

A Varol, F Yucel, E Yuce, A Cakir - AEU-International Journal of Electronics …, 2024 - Elsevier
A new voltage-mode full-wave rectifier (FWR) is proposed in this study. The proposed FWR
employs two single-output operational transconductance amplifiers (OTAs), four diodes, and …

Design of ultra-wideband Sziklai pair based LNAs for wireless communication applications

SS Arshad, G Srivastava, SN Shukla - International Journal of Information …, 2024 - Springer
Noise figure (NF) and linearity at higher frequencies are challenging tasks in Low Noise
Amplifiers (LNAs) design. The existing LNAs impose limits on these parameters resulting in …

[HTML][HTML] Unstable periodic orbits and hyperchaos in 2D quadratic memristor map

SS Muni - Franklin Open, 2024 - Elsevier
This study explores the characteristics of the simplest invariant sets within a symmetric two-
dimensional quadratic memristor map, exhibiting pinched hysteresis. Our analysis reveals …

Implementation of tunable OTA-based memristor emulator circuit with chaotic behavior

U Kumari, R Yadav - Multiscale and Multidisciplinary Modeling …, 2024 - Springer
This paper proposes the (operational transconductance amplifier) OTA-based memristor
circuit with chaotic behavior. The study contains an OTA, the circuit design of the memristor …

Extreme multi-stability and circuit implementation for a two-ReLU-memristor-based jerk oscillator

R Lu, Z Chen, H Lu, B Bao - Physica Scripta, 2024 - iopscience.iop.org
Memristor-based oscillation circuits are prone to produce coexisting infinite attractors
depending on the initial conditions of memristors, leading to the appearance of extreme …

Design a chaotic circuit using tunable and power efficient memristor emulator circuit for image encryption

U Kumari, R Yadav - Physica Scripta, 2024 - iopscience.iop.org
In a non-linear dynamic system, chaos is a deterministic phenomenon that arises when the
state vector trajectories become highly sensitive to the initial conditions, given certain criteria …

Power and Area Optimized Memristor-Based Majority Identifier for Digital Applications

PMP Raj, SK Vittapu, P Chinnasamy… - 2024 3rd Edition of …, 2024 - ieeexplore.ieee.org
In earlier developments, CMOS technology played a great role in realizing majority
identifiers. There are huge drawbacks that affect the circuit's performance. To overcome the …

A Two-Memristor-based Chaotic System with Symmetric Bifurcation and Multistability

A Khan, C Li, X Zhang, X Cen - Chaos and Fractals, 2025 - journals.adbascientific.com
In this work, the study of an innovative chaotic system made from two memristors with
symmetric bifurcation and multistability is presented. Within a four dimensional chaotic …