| 摘要 |
PURPOSE: To provide a circuit for restraining effect due to re-vibration of a contactor. CONSTITUTION: Effect due to re-vibration of a contactor 2 is restrained by a control signal C outputted from the contactor 2. Ideally, the contactor 2 varies from one position to the other position and also kept at the other position for a designated period. A sampling means 3 is disposed in the restraining circuit and the control signal C is sampled by this means at a first sampling rate CLKA and also an output signal in a first state or a second state is supplied. A detecting means 4 is disposed to detect a change from the first state to the second state of this output signal Ci and an anti sampling means 5 is disposed to respond to the change of the output signal Ci and prevent the control signal from sampling by the sampling means 3 for a designated time. |
