Dielectric measurements with a resonance method for comparing low‐value three‐terminal capacitors
作者:
R. Courteau,
T. K. Bose,
期刊:
Review of Scientific Instruments
(AIP Available online 1987)
卷期:
Volume 58,
issue 6
页码: 1096-1103
ISSN:0034-6748
年代: 1987
DOI:10.1063/1.1139612
出版商: AIP
数据来源: AIP
摘要:
A resonance system for comparing low‐value three‐terminal capacitors with an active guard circuit based on an instrumentation amplifier is described in detail. The system is simple, easy to calibrate, and permits precise measurement of lossy three‐terminal capacitors in the frequency range 50 Hz–10 MHz. Dielectric measurements made with this apparatus on 1‐propanol at low temperatures are reported.
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