Novel tunable current feedback instrumentation amplifier based on BBFC OP-AMP for biomedical applications with low power and high CMRR

R Ahmad, N Choudhary, SK Gupta, AM Joshi… - Integration, 2023 - Elsevier
The paper presents a novel low power, low noise and high CMRR current feedback
instrumentation amplifier (CFIA) design for biomedical signal acquisition ie EEG/ECG …

Novel programmable readout amplifier and potentiostat for glucose sensing applications

R Ahmad, AM Joshi, D Boolchandani, T Varma - SN Computer Science, 2022 - Springer
The paper presents a novel design of programmable current mode readout amplifier and
potentiostat circuits for glucose sensing applications. In the proposed design, the threshold …

Dielectric-modulated double gate bilayer electrode organic thin film transistor-based biosensor for label-free detection: simulation study and sensitivity analysis

SK Jain, AM Joshi - arXiv preprint arXiv:2205.15041, 2022 - arxiv.org
A dielectric-modulated double gate bilayer electrodes organic thin-film transistor (DMDGBE-
OTFT) based sensor is proposed for label-free biomolecule detection. The double gate of …

Programmable Transimpedance Amplifier with Integrated Bandgap Reference for Glucose Concentration Measurement

R Ahmad, AM Joshi, D Boolchandani - arXiv preprint arXiv:2305.12503, 2023 - arxiv.org
For glucose electrochemical sensors, a comprehensive electronics interface is designed
and constructed in 0.18 um, CMOS process technology, and 1.5 V supply voltage. This …

Programmable Readout with Integrated Bandgap Reference Potentiostat for Glucose Sensing

R Ahmad, AM Joshi… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A novel electronics interface which includes programmable readout amplifier and bandgap
reference voltage potentiostat circuit for glucose electrochemical sensors is designed and …

A Low- Power Low-Noise Current-Feedback Instrumentation Amplifier based on gm boosted OTA for ECG Acquisition

SK Gupta, R Ahmad, P Singh… - 2023 10th …, 2023 - ieeexplore.ieee.org
This paper presents a CMOS operational transconductance amplifier (OTA) based current-
feedback instrumentation amplifier (CFIA) optimized for low-power and low-noise …

Modeling, Optimization, and Simulation of Nanomaterials-Based Organic Thin Film Transistor for Future Use in pH Sensing

VM Moorthy, VS Mohan - Recent Patents on Nanotechnology, 2024 - ingentaconnect.com
Introduction: Applications of Organic Thin Film Transistor (OTFT) range from flexible screens
to disposable sensors, making them a prominent research issue in recent decades. A very …

Single EX-CCCII based electronically tunable current mode instrumentation amplifier

P Singh, RK Nagaria - … s aspekta analize konstrukcija, materijala i …, 2022 - hrcak.srce.hr
Sažetak The purpose of this study is to present a new design for an electronically tunable
instrumentation amplifier. The current-mode design approach is used for the proposed …