Switch Bounce in mechanical switch and Debounce Circuit - Switches

Sometime, you may find yourself building a fast response circuit with a tactile or mechanical switch and wonder why the circuit is not working properly. This may be due to contact bouncing (also known as chattering) from your switch. Switch Contact Principle It seems intuitive to think that the switch making connection is fast, direct and firm. But the real situation looks a little different. Figure 1: Ideal situation of switching signal Figure 2: Real situation of switching signal In r

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