A substitution bridge for the measurement of permittivity at radio frequencies
K G Weir; J S Dryden; K G Weir; Division of Applied Physics, Commonwealth Scientific and Industrial Research Organization, Sydney, Australia; J S Dryden; Division of Applied Physics, Commonwealth Scientific and Industrial Research Organization, Sydney, Australia
Журнал:
Journal of Scientific Instruments
Дата:
1963-06-01
Аннотация:
A description is given of a substitution bridge for the measurement of the complex permittivity of dielectric samples in a three-terminal electrode. Samples of capacitance 10 to 30 PF whose loss angle tan δ does not exceed 0.5 are measured with an error in tan δ of 5% ± 0.0001, over the frequency range 100 kc/s to 10 Mc/s.
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