| 333 / | HD | WAVE TRANSMISSION LINES AND NETWORKS |
| 24 R | DF | COUPLING NETWORKS {15} |
| 167 | DF | .~ Frequency domain filters utilizing only lumped parameters {10} |
| 181 | DF | .~.~ Smoothing type (e.g., direct current power supply filters or decoupling filters) {2} |
| 184 | ![]() | .~.~.~ Monolithic structure |