Signal conditioning and processing for metallic Hall sensors
Sign Up to like & getrecommendations! Published in 2017 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2017.04.106
Abstract: Abstract Two electronics prototypes for the ITER outer vessel steady-state magnetic field Hall sensors based on a lock-in signal processing and current spinning technique were developed. The prototypes, the first using a rectangular lock-in signal… read more here.
Keywords: lock signal; lock amplifier; hall; signal conditioning ... See more keywords
Research on weak signal detection of integral average digital lock-in amplifier
Sign Up to like & getrecommendations! Published in 2021 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ac0d74
Abstract: In the process of detecting the amplitude and phase of the weak signal based on digital lock-in amplifier (DLIA), a low-pass filter (LPF) with an extremely low cut-off frequency is required. Even so, the effect… read more here.
Keywords: detection; lock amplifier; digital lock; weak signal ... See more keywords
Lock-in Amplifier Dairy Sensor for Detection of Ciprofloxacin
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3270136
Abstract: This work introduces a sensor for dairy antibiotic detection of ciprofloxacin in milk. We provide an important tool for antibiotic detection in milk and the main contributions of this work are as follows. We introduce… read more here.
Keywords: lock; lock amplifier; dairy; detection ciprofloxacin ... See more keywords
High-Performance Digital Lock-In Amplifier Module Based on an Open-Source Red Pitaya Platform: Implementation and Applications
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3221746
Abstract: A lock-in amplifier (LIA) is an instrument that can extract weak signals from extremely noisy environments, and it is widely used in various precision measurement fields. However, there are still challenges in lock-in techniques in… read more here.
Keywords: lock; lock amplifier; performance digital; module based ... See more keywords
APPLICATION OF DIGITAL LOCK-IN AMPLIFIER IN COMPLEX ELECTROMAGNETIC INTERFERENCE OF SUBSTATION
Sign Up to like & getrecommendations! Published in 2020 at "Progress in Electromagnetics Research C"
DOI: 10.2528/pierc20071001
Abstract: There is complex electromagnetic interference in the substation. In order to improve detection accuracy, a digital lock-in amplifier is used in the detection of the grounding grid. This paper introduces the principle of non-destructive testing… read more here.
Keywords: complex electromagnetic; grounding grid; digital lock; lock amplifier ... See more keywords