Title :
Helical line with latching ferrite cylinder
Author :
Ivanov, K.P. ; Kostov, Konstantin Georgiev
Author_Institution :
Bulgarian Academy of Sciences, Laboratory of Microwave Physics, Institute of Electronics, Sofia, Bulgaria
Abstract :
The characteristic equation of a thin-wire helical line, wound on a latching ferrite cylinder, magnetised azimuthally to remanence and surrounded by unbounded homogeneous magnetodielectric is derived. Curves based on numerical solution of the characteristic equation for a variety of material and structure parameters and opposite directions of remanent flux are presented, showing the nonreciprocal behaviour of the system.
Keywords :
ferrite devices; high-frequency transmission lines; microwave devices; transmission line theory; characteristic equation; latching ferrite cylinder; numerical solution; remanence; thin wire helical line;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19750097