Hardware Design and Implementation of Digital Lock-In Amplifier for Multi-Channel Parallel Impedance Measurement
Author:
Affiliation:
1. School of Electrical and Information Engineering, Tianjin University,Tianjin Key Laboratory of Process Measurement and Control,Tianjin,China,300072
Publisher
IEEE
Link
http://xplorestaging.ieee.org/ielx8/10560479/10560519/10560876.pdf?arnumber=10560876
Reference14 articles.
1. Evolution of Lock-In Amplifier as Portable Sensor Interface Platform: A Review
2. Exploring FPGA‐Based Lock‐In Techniques for Brain Monitoring Applications
3. A portable analog lock-in amplifier for accurate phase measurement and application in high-precision optical oxygen concentration detection
4. A Software Digital Lock-In Amplifier Method with Automatic Frequency Estimation for Low SNR Multi-Frequency Signal
5. A High-Speed Digital Electrical Capacitance Tomography System Combining Digital Recursive Demodulation and Parallel Capacitance Measurement
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