next up previous contents
Next: Contents Up: w9cf Home

Originally published in August 1994 QEX, Copyright ©1994,
American Radio Relay League

Phase-Shift Network Analysis and Optimization

Kevin Schmidt, W9CF
6510 S. Roosevelt St.
Tempe, Arizona 85283


The HA5WH phase shift network is analyzed. The ideal network with cyclic symmetry is described and simple design equations are given. Calculations that allow for component tolerances, show that well matched components must be used to obtain high quality results.