POWER DISTRIBUTING AND SYNTHESIZING DEVICE

摘要

PURPOSE:To improve the isolation characteristics by providing a branch point having a lambda/4 phase difference to a distribution constant line and connecting in series a matching circuit and an absorbing resistance having an earthed end via said constant line of an optional length. CONSTITUTION:An absorbing circuit 2a divides a distribution constant line into phase differences 3/4lambda and lambda/4 and sets a branch point P. A matching circuit 8a and a new absorbing resistance 8 having an earthed end are connected in series to the point P via a distribution constant line 7 of an optional length (l). In such a constitution, the resistance 8 can be set at an optional place where earthing is possible. Thus the reactance component can be adjusted to a desired level by putting a reactance component matching circuit 8a between the line 7 and the resistance 8 despite the use of a resistance having large floating reactance. As a result, a countermeasure is possible to a large amount of power with a microwave 1:n power distributor.