Results 31 to 40 of about 64,276 (298)
Designing a Low-Power LNA and Filter for Portable EEG Acquisition Applications
IEEE Access, 2021 A circuit with a low-power low-noise amplifier and a Gm-C ultra-low-power filter is proposed in this paper for portable electroencephalogram (EEG) acquisition applications.
Marzieh Moradi +2 more
doaj +1 more source
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
Circuits and Systems for Wireless Concurrent Communication [PDF]
, 2009 Concurrency is a special kind of analog circuit parallelism that uses a single circuit with necessary bandwidth to process multiple signals at the same time. Concurrent radios offer a higher data rate and improved system diversity.
Wang, Yu-Jiu
core +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
Efficient binary phase quantizer based on phase sensitive four wave mixing [PDF]
, 2014 We experimentally demonstrate an efficient binary phase quantizer operating at low pump powers. Phase-sensitive operation is obtained by polarization mixing the phase-locked signal/idler pair in a degenerate dual-pump vector parametric ...
Horak, P. +11 more
core +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
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
Low Noise Amplifier Design [PDF]
, 2000 In Chapter 8, we introduced noise and noise figure in mathematical terms. In this chapter, we will show how this information applies to transistor amplifiers. Two-port S-parameters and noise characteristics are published by microwave manufacturers to ensure that the transistor can be easily utilized in an amplifier design.
Clive Poole, Izzat Darwazeh
+6 more sources
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