High Prices

When it comes to attention, most people like paying as little as possible.

That can be a very high price.

A partial counter to that is having a knack for occasionaly being able to see the obvious.



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The Switch Debounce Problem

Figuring out the switch debounce circuit was not the difficult part of the problem. That only took a few hours to solve.

The most difficult part of the problem was recognizing there was a problem. That took over 50 years.



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Engineering is the art of making what you want from what you can get at a profit.

Finding the Debounce Article

Today I did a Google search on - Eliminate SPST Debounce Delay with an SR Latch - and my blog post didn't show up even after looking four pages deep for it. It did show up, sort of, when the search term was "Eliminate SPST Debounce Delay with an SR Latch". Note the quote marks. The search results looked like this:

I expect it will be a LOT easier to find once it gets more attention from Engineers.


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Engineering is the art of making what you want from what you can get at a profit.

Zero Debounce Delay Is Not Possible

The above image was obtained by doing a Google search on "zero delay debounce" a few days ago. The source page says delay is required. I have designed a circuit that says it isn't so.


Zero Debounce Delay


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Engineering is the art of making what you want from what you can get at a profit.

Simon's Law of Switch Debounce

If it is not a glitch, the switch

is changing position.

Corollary

Dont confuse glitches with switches.

Zero Debounce Delay - Debouncer.


Space-Time Productions is a participant in the Amazon Services LLC Associates Program. We earn advertising fees when you use this link Amazon.com and other Amazon links we provide.

Engineering is the art of making what you want from what you can get at a profit.