Journal ArticleDOI
Microcontroller based LCR meter
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TLDR
A microcontroller based scheme for LCR measurement using a non conventional ac bridge and a Multiplier type Digital to Analog Converter, controlled by a microcontroller, serves as the other two arms.About:
This article is published in Microprocessors and Microsystems.The article was published on 1996-09-01. It has received 5 citations till now. The article focuses on the topics: LCR meter & Microcontroller.read more
Citations
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Journal ArticleDOI
Electrical impedance spectroscopy (EIS) for biological analysis and food characterization: a review
Marco Grossi,Bruno Ricco +1 more
TL;DR: In this article, an updated review of EIS main implementations and applications is presented, as well as a broad range of applications as a quick and easily automated technique to characterize solid, liquid, semiliquid, organic as well and inorganic materials.
Journal ArticleDOI
Method of Measurement of Capacitance and Dielectric Loss Factor Using Artificial Neural Networks
J. Roj,Adam Cichy +1 more
TL;DR: In this paper, a novel method of dielectric loss factor measuring has been described based on a quasi-balanced method for the capacitance measurement, which is based on an artificial neural network.
Dissertation
Low-Power Electrical Impedance Spectroscopy device to assess plants physiological state based on LoRaWAN wireless networks
TL;DR: A complete system to diagnose plant diseases is proposed, able to analyze the physiological state of plants based on Electrical Impedance Spectroscopy (EIS) technique, and transfers collected data and results via Long Range Wide Area Network (LoRaWAN) wireless protocol, while having specific procedures to ensure low power consumption.
Journal ArticleDOI
Development of Li-doped cubic P mesoporous silica MCM-48 as a novel humidity sensor
Mansoor Anbia,S. Kadkhodazade +1 more
TL;DR: LiCl-doped mesoporous silica MCM-48 with cubic mesostructure, using a different doping concentration of LiCl, has been prepared in this article, which has very good response and recovery time, about 22 and 30 sec.
Proceedings ArticleDOI
Talking Multimeter and LCR Meter: Accessible for Blind or Visually Impaired Persons(VIPs)
Lakshay,Dhananjay V. Gadre +1 more
TL;DR: In this paper, the authors discuss the design of one of the plausible solutions by building and designing one of its kind talking multimeter and LCR meter that can measure and speak out the value of measured value as and when required.
References
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Book
Electronic Measurement and Instrumentation
TL;DR: In this paper, the authors present a comprehensive coverage of transducers, but a basic knowledge of electronic circuitry is assumed, such as Thevenin's and Norton's theorems, and a working knowledge of circuit theory is assumed.
Journal ArticleDOI
An Automatic High-Precision Audiofrequency Capacitance Bridge
TL;DR: In this paper, a transformer-ratio-arm bridge is built in which the balance point is automatically determined with the aid of an internal microprocessor, which can operate from 20 Hz to 20 kHz, and has three ranges; 12, 120, and 1200 pF.
Journal ArticleDOI
A Self-Balancing High-Voltage Capacitance Bridge
TL;DR: In this article, a self-balancing high-voltage capacitance ratio bridge was designed for continuous measurement of corona losses on experimental transmission lines, which was derived by combining a negative-feedback amplifier with a highvoltage capacitor bridge based on the current comparator principle.
Journal ArticleDOI
Digital measurement of the polar and rectangular forms of impedances
TL;DR: In this article, a digital method for the measurement of real and imaginary parts of the impedance (rectangular-form), as well as its magnitude and phase (polar-form) is described.