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  3. WAVEFORM 1. CROSS-COUPLED NAND AND 2-PIN DEBOUNCE METHODS.

WAVEFORM 1. CROSS-COUPLED NAND AND 2-PIN DEBOUNCE METHODS.

Note the immediate Q output. Methods 1, 2 and 3 change the output state with no delay both on actuation and release.

THE FIVE BASIC METHODS FOR ELIMINATING SWITCH CONTACT BOUNCE
METHOD 1: SIMPLE TWO-PIN DEBOUNCE
METHOD 2: CROSS-COUPLED NAND DEBOUNCE