| 摘要 |
<p>Automatic control capacitance switch wherein the control is effected by means of double bipolar pulses which, independently of the switching state of the trigger stage, cause each time an inversion in a short period of time of the latter. At the output of the trigger stage, it is possible to evaluate the superimposed pulses by means of the control circuit to monitor the perfect operation of the capacitance switch.</p> |
