| 摘要 |
PURPOSE:To provide the chattering removing device which can remove chattering from an ON/OFF signal even when a periodic noise of low frequency is mixed with the ON/OFF signal. CONSTITUTION:The device removes the chattering from the ON/OFF input signal and is equipped with a pulse generating means 1 which generates pulses at random time intervals, a delay output means 2 which delays and outputs the ON/OFF value of an input signal once a pulse is outputted from the pulse generating means 1, and a decision output means 3 which decides and outputs the ON/OFF result basing on the delay output value from the delay output means 2. |
