What is a Schmitt Trigger?Schmitt Trigger DefinitionA Schmitt Trigger is a comparator circuit that uses hysteresis through two threshold voltages to stabilize signal transitions.Circuit DesignSchmitt Triggers can be designed using operational amplifiers or transistors, and are available in inverting and non-inverting forms.How does a Schmitt Trigger work?The Schmitt trigger maintains a low output until the input exceeds the upper threshold (VUT). It then switches to a high output, which persists

What is a Schmitt Trigger?A Schmitt Trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. A Schmitt Trigger uses two input different threshold voltage level to avoid noise in the input signal. The action from this dual-threshold is known as hysteresis.The Schmitt Trigger was invented by American scientist Otto H Schmitt in 1934.The normal comparator contains only one threshold signal. And it