Results 21 to 30 of about 229,690 (293)
Applied Sciences, 2019 This paper presents a low-noise multi-path operational amplifier for high-precision sensors. A chopper stabilization technique is applied to the amplifier to remove offset and flicker noise.
Jaesung Kim +7 more
doaj +1 more source
Novel Low Noise Amplifier for Neural Signals Based on STT-MTJ Spintronic Device
IEEE Access, 2019 Low noise amplifier is generally adopted in brain-machine interface (BMI) for the purpose of the extraction of action potentials of neural signals from the Local Field Potentials (LFPs).
Guangchen Pan +3 more
doaj +1 more source
A Chopper Stabilization Audio Instrumentation Amplifier for IoT Applications
Journal of Low Power Electronics and Applications, 2020 A low-noise instrumentation amplifier dedicated to a nano- and micro-electro-mechanical system (M&NEMS) microphone for the use in Internet of Things (IoT) applications is presented. The piezoresistive sensor and the electronic interface are respectively,
Jamel Nebhen +2 more
doaj +1 more source
Differential ultra low noise amplifier for low frequency noise measurements
AIP Advances, 2011 Almost all low noise voltage preamplifier suitable for application in the field of Low Frequency Noise Measurements (either commercially available or proposed in the literature) are single ended input amplifiers.
Graziella Scandurra +2 more
doaj +1 more source
IEEE Access, 2023 This paper presents a low-noise chopper-stabilized zero-drift amplifier with successive approximation register (SAR)-assisted automatic offset calibration loop (AOCL).
Gibae Nam +9 more
doaj +1 more source
IEEE Open Journal of Circuits and Systems, 2023 Recent advancements in low power and low noise front-end amplifiers have made it possible to support high-speed data transmission within the deep roll-off regions of conventional wireline channels.
Yudhajit Ray, Shreyas Sen
doaj +1 more source
Development of X-Band Transceiver MMIC’s Using GaN Technology
Advanced Electromagnetics, 2019 This paper describes X-Band power amplifier (PA), low noise amplifier (LNA) and switches that can be used in transmit/receive modules which are developed with GaN technology.
O. Memioglu +6 more
doaj +1 more source
Analysis and Optimization of Noise Response for Low-Noise CMOS Image Sensors [PDF]
, 2012 CMOS image sensors are nowadays widely used in imaging applications and particularly in low light flux applications. This is really possible thanks to a reduction of noise obtained, among others, by the use of pinned photodiode associated with a ...
Cervantes, Paola +3 more
core +1 more source
Journal of Low Power Electronics and Applications, 2023 This paper presents a capacitively coupled chopper instrumentation amplifier (CCIA) with ultra-low power consumption and programmable bandwidth for biomedical applications.
Xuan Thanh Pham +2 more
doaj +1 more source
A 5.5 μW 42 nV/√Hz Chopper stabilized Amplifier for Biomedical Application with Input Impedance Enhancement [PDF]
International Journal of Electronics and Telecommunications, 2021 The continuous real-time monitoring of diverse physical parameters using biosignals like ECG and EEG requires the biomedical sensors. Such sensor consists of analog frontend unit for which low noise and low power Operational transconductance amplifier ...
Ankit Adesara, Amisha Naik
doaj +1 more source