| 327 / | HD | MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS |
| 365 | DF | GATING (I.E., SWITCHING INPUT TO OUTPUT) {12} |
| 493 | ![]() | .~ Utilizing two electrode solid-state device {5} |
| 494 | DF | .~.~> Bridge circuit {3} |
| 498 | DF | .~.~> Negative resistance {2} |
| 502 | DF | .~.~> Breakdown characteristic (e.g., zener diode, etc.) |
| 503 | DF | .~.~> PIN diode |
| 504 | DF | .~.~> PN junction diode {1} |