| 摘要 |
PROBLEM TO BE SOLVED: To provide a waveform shaping circuit for a digital signal by which the digital signal is waveform-shaped without an error or a delay. SOLUTION: A flip-flop circuit 8 uses a clock signal higher than a signal 3, that is, a leading waveform of a clock signal 12 with a very small time width fed from a clock oscillator 11 to latch signal signal 3. A flip-flop circuit 16 uses a clock signal higher than a signal 21, that is, a leading waveform of the clock signal 12 with a very small time width fed from the clock oscillator 11 to latch signal signal 21. An AND gate 19 receives latch signals 4, 23 and provides the output of a digital signal 25. |
