| 摘要 |
A pulse generator circuit includes (a) a delay circuit responsive to an input signal for producing an output signal after a predetermined delay time, (b) a first logic circuit responsive to the input signal and this output signal for producing an output signal having a first logic state when both of the input signal and the output signal from the delay circuit are concurrently of a second logic value, (c) a second logic circuit responsive to the input signal and the output signal from the delay circuit for producing an output signal having the first logic state when both the input signal and the output signal from the delay circuit are of the first logic value, and (d) a third logic circuit responsive to the output signal from the first logic circuit and to the output signal from the second logic circuit for producing an output signal having a first logic state when both of the output signal from the first logic circuit and the output signal from the second logic circuit are concurrently of the second logic value.
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