Hysteresis is desirable in a Schmitt trigger because – McqOptions

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1.	Hysteresis is desirable in a Schmitt trigger because
A.	energy is to be stored/discharged in parasitic capacitances
B.	effects of temperature variations would be compensated
C.	devices in the circuit should be allowed time for saturation and de-saturation
D.	it would prevent noise from causing false triggering
Answer» E.

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