Neon Oscillator Megohmmeter
Al Julanda Hashim Salim Al Nabhani , Klaudia Biś , Michał Nowicki , Marcin Safinowski
AbstractThis article is about the application of the neon lamp in oscillator circuit to the measurement of high electrical resistance. It has been found that the relationship between the period of the oscillator and the resistance in the circuit is linear to a high degree of accuracy. This linear relation are applied to the measurement of high resistance, with use of simple phototransistor voltage divider and popular Arduino platform. Thus extremely basic and inexpensive, but relatively obscure electronic circuit can be utilized for high resolution measurements of high resistance, while microcontroller provides necessary calculations, error corrections and PC connection for optional data storage and visualization.
|Publication size in sheets||0.5|
|Book||Szewczyk Roman, Zieliński Cezary, Kaliczyńska Małgorzata (eds.): Automation 2019: Progress in Automation, Robotics and Measurement Techniques, Advances in Intelligent Systems and Computing, vol. 920, 2020, Springer, ISBN 978-3-030-13272-9, [978-3-030-13273-6], 727 p., DOI:10.1007/978-3-030-13273-6|
|Keywords in English||neon lamp oscillator, high resistance, Megohmmeter, Arduino|
|Score||= 20.0, 10-01-2020, ChapterFromConference|
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