Title :
Helix Parameters Used in Traveling-Wave-Tube Theory
Author_Institution :
Bell Telephone Laboratories, Inc., Murray Hill, N.J.
fDate :
4/1/1950 12:00:00 AM
Abstract :
Helix parameters used in the normal mode solution of the traveling-wave tube are evaluated by comparison with the field equations for a thin electron beam. Corresponding parameters for a thick electron beam are found by finding a thin beam with approximately the same rf admittance.
Keywords :
Admittance; Boundary conditions; Circuits; Differential equations; Electron beams; Electron tubes; Impedance; Laboratories; Propagation constant; Telephony;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1950.231820