Experiment 9 - Schmitt-Trigger Circuit Symbol

To get a better overview in circuit diagrams, you often find a Schmitt trigger circuit replaced by a circuit symbol...

Since the resistors R1, R2 and R3 of a Schmitt trigger circuit usually have fixed values, the circuits for the non-inverting and inverting Schmitt trigger are merged and represented by a circuit symbol...

Non-inverting Schmitt-Trigger

Circuit diagram non-inverting Schmitt Trigger..

Circuit symbol non-inverting Schmitt Trigger.

Inverting Schmitt Trigger

Circuit diagram inverting Schmitt-Trigger.

Circuit symbol inverting Schmitt trigger.

And these circuits can easily be build easily into integrated circuit. Therefore, you continue with a new Schmitt Trigger component...