In digital circuits, we have the voltage thresholds VIL, VIH, VOL, VOH.
And the noise margins are NM0 = VIL-VOL, NM1 = VOH-VIH
Also, there is a forbidden region. What is the use of this forbidden region?
What are the causes that led to defining this region?
And the noise margins are NM0 = VIL-VOL, NM1 = VOH-VIH
Also, there is a forbidden region. What is the use of this forbidden region?
What are the causes that led to defining this region?
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