Title :
A wideband spectrometer for the measurement of permittivity
Author :
Pring, P.C.J. ; Smith, M.J.A.
Author_Institution :
Warwick Univ., Coventry, UK
Abstract :
The authors are concerned specifically with the methodology and implementation of an instrument able to measure the complex permittivity of solids over 13 decades of frequency (10-5 Hz to 105 Hz) at temperatures between -185°C and 400°C. They conclude that the optimum methodology at the present time for a sub-gigahertz spectrometer is the balanced capacitor bridge. Operation is necessarily in the frequency domain
Keywords :
bridge instruments; permittivity measurement; spectrometers; -185 to 400 C; 1E-5 to 1E5 Hz; balanced capacitor bridge; complex permittivity; measurement of permittivity; permittivity spectrometer; sub-gigahertz spectrometer; wideband spectrometer;
Conference_Titel :
Dielectric Materials, Measurements and Applications, 1988., Fifth International Conference on
Conference_Location :
Canterbury
Print_ISBN :
0-85296-359-9