All Questions
5 questions
4
votes
3
answers
825
views
Minimizing signal delay when debouncing
I have a mechanical switch that I'd like to use as a signal source for a digital input of a microcontroller. The switch is normally closed, and I'd like to detect the switch being opened as quickly as ...
- 402
0
votes
2
answers
235
views
Non-shorting Rotary Switch "dead" Time
Is there a nominal dead time for rotary switches? Obviously all switches are different, so this value will not be precise. For making a reasonable situation, let us assume that a detent style switch ...
- 155
0
votes
1
answer
139
views
Is there such 555 timer circuit?
I was wondering if there is a simple 555 Timer circuit, or even simple transistors circuit, that has a HIGH output for 1sec, 2sec, or more seconds when I trigger the input switch and will remain HIGH ...
user186623
5
votes
3
answers
3k
views
Calculating R and C for schmitt trigger debouncer
I've been looking all over the internet to try to figure out the optimal values for R1, R2, and C but couldn't find info.
I'm trying to ideally make a debouncer that will work with any button on the ...
0
votes
1
answer
162
views
Delay on 12v sort of debouncing circuit?
OK - - i have an opto sensor that runs on 12v (5-30 actually) and that is power by a battery/charge regulator/ 19v power supply and is used for counting how many times somebody goes past it on a site ...
