| 327 / | HD | MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS |
| 100 | DF | SIGNAL CONVERTING, SHAPING, OR GENERATING {29} |
| 141 | DF | .~ Synchronizing {7} |
| 142 | ![]() | .~.~ Reset (e.g., initializing, starting, stopping, etc.) {1} |
| 143 | DF | .~.~.~> Responsive to power supply |