Results 111 to 120 of about 1,144,743 (247)
Scalable Room‐Temperature Terahertz Graphene Cameras
Small Methods, EarlyView.ABSTRACT Terahertz (THz) imaging has emerged as a powerful tool for non‐destructive, label‐free analysis across several scientific disciplines, ranging from materials science to biomedical research. By capturing the spatial‐dependent information in a broad range of frequencies, this technique enables the identification of chemical composition ...
Lili Shi +2 more
wiley +1 more source
Design adaptation of an electronically tunable oscillator using a low performance linearized CMOS operational transconductance amplifier [PDF]
This paper presents the implementation of commercially available CMOS devices with unfavorable properties, such as low output resistance, in an application designed to mitigate these limitations.
Sotner, Roman, +7 more
core +1 more source
IEEE AccessThis paper presents a new fully differential multiple-input operational transconductance amplifier (FD MI-OTA) with an effective self-embedded common-mode feedback circuit (CMFB).
Fabian Khateb +3 more
doaj +1 more source
Painless Biosensing for Non‐Invasive Health Monitoring: Advances, Platforms and Future Directions
Electrochemical Science Advances, Volume 6, Issue 5, October 2026.ABSTRACT Non‐invasive biosensing has expanded blood‐based diagnostics into a growing set of accessible peripheral biofluids, yet most existing reviews remain confined to sweat, tears, saliva and urine, and treat the underlying literature descriptively rather than critically.
Ayub Alam +10 more
wiley +1 more source
Design Low Power 130mW Pipeline ADC With Speed 80 MSPS 8-bit [PDF]
, 2009 This paper describes a pipeline analog-to-digital converter is implemented for high speed camera. In the pipeline ADC design, prime factor is designing operational amplifier with high gain so ADC have been high speed.
afandi, Hamzah
core
Advanced Science, Volume 13, Issue 52, 18 September 2026.A supramolecular chirality evolution strategy in chiral low‐bandgap fused‐ring conjugated molecules enables high‐performance near‐infrared (NIR) circularly polarized light photodetection. Halogen substitution and thermal annealing induce chiral amplification and hierarchical ordering. Integrated into Schottky barrier vertical transistors, the optimized
Jaeyong Ahn +6 more
wiley +1 more source
An ultra-low voltage high gain operational transconductance amplifier for biomedical applications
, 2007 special issue in one of the Eurasip journals (Hindawi Publishing Corporation)International audienceA novel differential-input single-output Operational Transconductance Amplifier (OTA) is presented in this paper.
Rossetto, O. +3 more
core +1 more source
From Sourcing to End‐of‐Life: Sustainability Challenges and Opportunities in Organic Bioelectronics
Advanced Science, Volume 13, Issue 51, 14 September 2026.Organic bioelectronics bridges biology and electronics using organic mixed ionic/electronic conductors. This Perspective addresses sustainability across the full lifecycle of organic bioelectronic materials and devices, offering a framework to guide material sourcing, synthesis, fabrication, application, and end‐of‐life strategies toward bioelectronic ...
Gwennaël Dufil +3 more
wiley +1 more source
A Highly Linear CMOS Transconductance Amplifier in 180nm Process
, 2017 The present work describes the design and analysis of an operational transconductance amplifier (voltage to current converter) with wide linear input range.
Suresh, Manchala
core
Um monitor do estado de carga da bateria de dispositivos eletrônicos implantáveis [PDF]
, 2006 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia ElétricaThis work proposes a system, of very low power consumption, able to monitor the remaining charge of the batteries used in
Machado, Márcio Bender
core