| 摘要 |
PURPOSE:To eliminate chattering of an on/off signal in a superior way with simple configuration. CONSTITUTION:The circuit is provided with a 1st monostable multivibrator 19 outputting an ON signal longer in time than the chattering at a leading of the ON signal inputted from a signal input section 18, a 2nd monostable multivibrator 20 outputting an ON signal for a prescribed time at a trailing of the ON signal and a flip-flop 20 outputting consecutively the ON signal at the trailing of the ON signal, a monostable multivibrator 25 outputting an OFF signal for a longer time than the chattering at the trailing of the OFF signal inputted from the signal input section 18 and a flip-flop 22 reset by the trailing of the OFF signal and outputting continuously the OFF signal inputted from the signal input section 18. |
