All Questions
4 questions
0
votes
2
answers
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Troubleshooting a Positive Rising Edge Trigger Monostable Circuit with 555 IC
I've been working on designing a positive rising edge trigger monostable circuit using a 555 IC, aiming for a pulse duration of around 5 seconds. However, my simulation attempts have been unsuccessful ...
- 391
1
vote
1
answer
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Is there a component that will OR the last 1-2ms of its input?
I need a component/circuit which will output 1 if a 1 has been input at any time in the last 1-2ms.
I could make such a circuit out of several shift registers, an oscillator and several OR gates, or ...
- 1,002
1
vote
1
answer
4k
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555 positive and negative edge detector?
Is there a circuit using the 555 (without additional logic gates) that creates a positive pulse when it detects a rising or falling edge?
The goal is to have a circuit that detects when a signal goes ...
- 1,902
2
votes
1
answer
5k
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Why does this Edge Trigger Work on input of 555 monostable config?
I recently wired up a 555 timer in a mono stable configuration and found that when the trigger was held low for longer than the configured output pulse width, the output would stay high. After ...
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