Open-source lab hardware: Low noise adjustable two-stage gain transimpedance amplifier with DC offset for low-light detection [PDF]
HardwareX, 2021 An open-source, low noise, low cost, and tunable transimpedance amplifier is presented. The compact circuit board requires few parts and costs less than $65 USD.
Vlad F. Cretu +3 more
doaj +2 more sources
High Gain, Low Noise and Power Transimpedance Amplifier Based on Second Generation Voltage Conveyor in 65 nm CMOS Technology [PDF]
Sensors, 2022 A transimpedance amplifier (TIA) based on a voltage conveyor structure designed for high gain, low noise, low distortion, and low power consumption is presented in this work.
José C. García-Montesdeoca +2 more
doaj +2 more sources
A Tunable-Gain Transimpedance Amplifier for CMOS-MEMS Resonators Characterization [PDF]
Micromachines, 2021 CMOS-MEMS resonators have become a promising solution thanks to their miniaturization and on-chip integration capabilities. However, using a CMOS technology to fabricate microelectromechanical system (MEMS) devices limits the electromechanical ...
Rafel Perelló-Roig +3 more
doaj +2 more sources
Realization of OFCC based Transimpedance Mode Instrumentation Amplifier [PDF]
Advances in Electrical and Electronic Engineering, 2016 The paper presents an instrumentation amplifier suitable for amplifying the current source transducer signals. It provides a voltage output. It has a high gain, common mode rejection ratio and gain independent bandwidth.
Neeta Pandey +4 more
doaj +4 more sources
A Low-Noise Transimpedance Amplifier for BLM-Based Ion Channel Recording [PDF]
Sensors, 2016 High-throughput screening (HTS) using ion channel recording is a powerful drug discovery technique in pharmacology. Ion channel recording with planar bilayer lipid membranes (BLM) is scalable and has very high sensitivity.
Marco Crescentini +6 more
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A Low-Noise CMOS Transimpedance-Limiting Amplifier for Dynamic Range Extension [PDF]
MicromachinesThis paper presents a low-noise CMOS transimpedance-limiting amplifier (CTLA) for application in LiDAR sensor systems. The proposed CTLA employs a dual-feedback architecture that combines the passive and active feedback mechanisms simultaneously, thereby
Somi Park +5 more
doaj +2 more sources
Comparative Analysis of the Selected Photoreceiver Input Stages in Terms of Noise [PDF]
SensorsSemiconductor radiation detectors usually use a specific signal conditioning circuit, ensuring the required detection system parameters. This paper details the noise properties of specific input stages in photoreceivers that detect various types of ...
Krzysztof Achtenberg, Zbigniew Bielecki
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A Low-Power High-Sensitivity Photocurrent Sensory Circuit with Capacitive Feedback Transimpedance for Photoplethysmography Sensing [PDF]
SensorsThis study presents an integrated analog front-end (AFE) tailored for photoplethysmography (PPG) sensing. The AFE module introduces a novel transimpedance amplifier (TIA) that incorporates capacitive feedback techniques alongside common drain feedback ...
Neethu Mohan +3 more
doaj +2 more sources
Transimpedance Amplifier for Noise Measurements in Low-Resistance IR Photodetectors
Applied Sciences, 2023 This paper presents the design and testing of an ultra-low-noise transimpedance amplifier (TIA) for low-frequency noise measurements on low-impedance (below 1 kΩ) devices, such as advanced IR photodetectors.
Krzysztof Achtenberg +4 more
doaj +1 more source
The Isotopx NGX and ATONA Faraday amplifiers [PDF]
Geochronology, 2020 We installed the new Isotopx ATONA Faraday cup detector amplifiers on an Isotopx NGX mass spectrometer at Lamont-Doherty Earth Observatory in early 2018.
S. E. Cox +3 more
doaj +1 more source