| 摘要 |
FIELD: electricity.SUBSTANCE: power divider comprises an input arm connected through quarter-wave transmission lines to output arms, between the output arms ballast resistors are coupled as star-connected transmission line sections with losses, to which common point a short-circuited tub is connected with the length less than one fourth of the wave length at the central frequency in an operating range. It includes an auxiliary quarter-wave transmission line connected between the input arm and the common point of the quarter-wave transmission lines and the auxiliary short-circuited tub with the length less than one fourth of the wave length at the central frequency in the operating range.EFFECT: improved isolation between the output arms, improved input matching.2 cl, 5 dwg |
