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tinyang

CMOS电路电源要求：     
     Other specifications that should be noted are the
maximum input rise and fall times. Figure 10 shows the
oscillations that may result from exceeding the 15 ms
maximum rise and fall time at VDD = 5.0 V, 5 ms at 10 V, or
4 ms at 15 V. As the voltage passes through the switching
threshold region with a slow rise time, any noise that is on
the input is amplified, and passed through to the output,
causing oscillations. The oscillation may have a low enough
frequency to cause succeeding stages to switch, giving
unexpected results. If input rise or fall times are expected to
exceed 15 ms at 5.0 V, 5 ms at 10 V, or 4 ms at 15 V,
Schmitt–trigger devices such as the MC14093B,
MC14584B, MC14106B, HC14, or HC132 are
recommended for squaring–up these slow transitions.

tinyang

上面这一段说CMOS电路电源电压为5.0V时，最大上升时间为15ms。如果时间太大，会有一个振荡oscillations ，会导致不希望的结果
      如果电源上升时间大于这个值，会不会对控制芯片产生影响呢