A Wide-Band Digital Lock-In Amplifier and Its Application in Microfluidic Impedance Measurement
In this work, we report on the design of a wide-band digital lock-in amplifier (DLIA) of up to 65 MHz and its application for electrical impedance measurements in microfluidic devices. The DLIA is comprised of several dedicated technologies. First, it features a fully differential analog circuit, wh...
Main Authors: | Kan Huang, Yangye Geng, Xibin Zhang, Dihu Chen, Zhigang Cai, Min Wang, Zhen Zhu, Zixin Wang |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-08-01
|
Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/19/16/3519 |
Similar Items
-
A Novel Power Measurement Method Using Lock-In Amplifiers with a Frequency-Locked Loop
by: Abdur Rehman, et al.
Published: (2023-05-01) -
Lock-in Amplifier-Based Impedance Detection of Tissue Type Using a Monopolar Injection Needle
by: Junsub Kim, et al.
Published: (2019-10-01) -
Wide Bandwidth Class-S Power Amplifiers for Ultrasonic Devices
by: Kiheum You, et al.
Published: (2020-01-01) -
Analysis of Zero-locked Circuit of Operational Amplifier and Its Improvement
by: YUAN Zeng-min, et al.
Published: (2011-09-01) -
Design, Implementation, and Characterization of a Compact Lock-in Add-on for Low-Frequency Impedance Measurements
by: Sara Pettinato, et al.
Published: (2023-08-01)