Monostable 555 timer

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07:26:44

The LM555 timer acts as a “one-shot” pulse generator. The pulse begins when the LM555 timer receives a signal at the trigger input that falls below ⅓ of the voltage supply. The width of the output pulse is determined by the time constant of an RC network. The  output pulse ends when the voltage on the capacitor equals ⅔ of the supply voltage. The output pulse width can be extended or shortened depending on the application by adjusting the R and C values. 

- Texas Instruments LM555 Timer Data Sheet

published 4 months ago

biboly

2 months ago

Nice

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