Title :
Influence of wavefront steepness on current excitations in magnetrons with second emission cathodes
Author :
Naumenko, V.D. ; Suvorov, A.N. ; Markov, V.A.
Author_Institution :
Inst. of Radio Astron., NAS of Ukraine, Kharkov, Ukraine
Abstract :
Influence of steepness of pulse edge of anode tension on a value of current of auxiliary hot cathode, necessary for activation of magnetron of 3-mm range with a secondary-emission cathode is investigated. It is shown that the value of this current considerably increases with the increase of steepness.
Keywords :
magnetrons; thermionic emission; anode tension pulse edge; auxiliary hot cathode current; current excitations; magnetrons; second emission cathodes; wavefront steepness; Cathodes; Helium; Magnetrons;
Conference_Titel :
Microwave & Telecommunication Technology, 2009. CriMiCo 2009. 19th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-4796-1
