Lock-In Amplifier With Enhanced Filter Structure for NMR Gyroscope

To maintain the functionality of the nuclear magnetic resonance (NMR) gyroscope, extracting the precession phase and compensating for the transverse driving field is essential. The digital lock-in amplifier (DLIA) effectively captures amplitude and phase information from weak signals. The performanc...

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Veröffentlicht in:	IEEE sensors journal Jg. 24; H. 16; S. 26011 - 26021
Hauptverfasser:	Wang, Zhengguang, Liu, Nan, Ding, Peng, Ji, Yafei, Ru, Zhanqiang, Yin, Zhizhen, Wu, Dongmin, Song, Helun
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 15.08.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Accuracy Algorithms Attenuation Complexity Consumption Field programmable gate arrays Field-programmable gate array (FPGA) finite impulse response (FIR) filter Finite impulse response filters FIR filters Gyroscopes Lock in amplifiers lock-in amplifier Low pass filters moving average filter (MAF) NMR Nuclear magnetic resonance nuclear magnetic resonance (NMR) gyroscope parallel distributed algorithm (PDA) Performance evaluation Power harmonic filters Resource utilization Time division multiplexing time-division multiplexing (TDM) Windows
ISSN:	1530-437X, 1558-1748
Online-Zugang:	Volltext
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