Nikitenko, O. M.2016-08-232016-08-232000Journal of Microwaves and Optoelectronics vol. 2, No 2, 2000 p. 1 - 9http://openarchive.nure.ua/handle/document/1832The most important problem, which represent of practical interest for specialists of UHF electronics and electrodynamics, is problem adequate describing of physical process occur in crossed-field systems. The most difficult problem is solution Laplace equation with complex boundary conditions. Here it was described the solution process of Laplace equation for defining electrostatic contribution potential for systems with complex geometry.enЕлектровакуумні прилади М-типуelectrostatic potentialdispersion performance`complex configurationArticle