Phase shifter having two transmission signal paths independently coupled with unbalanced signal transmission path and balanced signal transmission path

摘要

A 180-degree phase shifter has two sets of transmission signal lines connected to one another and respectively coupled with an unbalanced signal transmission path connected to an input unbalanced signal terminal and a balanced signal transmission path connected output balanced signal terminals so that a designer can independently optimize the position of the input unbalanced signal terminal and the positions of the output balanced signal terminals.