| 摘要 |
<p>A bi-directional solid state switch has two main field effect transistors (3, 8) which are connected to each other with source to source (S) and gate to gate (G). Each drain (D) is separately connected to an output terminal of the switch. An electrical impedance (5) is connected between the gates (G) and the sources (S). A driver signal (V) is connected between the gates (G) and one drain (D). This circuit topology is counterintuitive, but provides advantages which can include eliminating the need for electrical isolation, being capable of turning on or off at any time, at or between zero crossings, having a high speed of response, simplicity, reliability, cost-effectiveness, and energy-efficiency.</p> |
