Title :
Inductance changes in annular discs near an infinite conducting plane
Author :
Davies, P.R. ; Deeley, E.M.
Author_Institution :
King´s College London, Department of Electronic & Electrical Engineering, London, UK
Abstract :
At high frequencies, the coupling with a conducting plane is greater for an annular disc than for a conventional coil of the same outside radius. Such discs therefore have benefits in certain inductance transducers, and it is shown that an optimum ratio of the inside to the outside radii exists.
Keywords :
coils; inductance; transducers; air cored inductance transducer; annular discs; coils; inductance changes;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19710079
