333 / | HD | WAVE TRANSMISSION LINES AND NETWORKS |
1 | DF | PLURAL CHANNEL SYSTEMS {4} |
100 | DF | .~ Having branched circuits {6} |
124 | DF | .~.~ With impedance matching {4} |
125 | .~.~.~ Including long line element {2} | |
126 | DF | .~.~.~.~> For providing frequency separation |
127 | DF | .~.~.~.~> Using TEM lines {1} |