100ms timer circuit composed of monostable trigger
Source: InternetPublisher:兰博 Keywords: Trigger Timer Updated: 2024/09/02
The figure below shows a 100ms timer circuit composed of a monostable trigger. Using the TR+ input terminal to trigger, each time sB is pressed, the output terminal Q outputs a high-level signal with a width of 100ms. The output pulse width Tw is determined by R1 and C, Tw=0.69R1C. Changing the size of the timing elements R1 and C can change the timing time.
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