Experiment 10 - The Schmitt Trigger Inverter

You find inverting Schmitt Trigger as an integrated circuit in commercial IC's. However, you must search for it in digital electronics, where the components are offered as "Schmitt Trigger Inverter".

Several integrated circuits offer Schmitt Trigger inverter. One of which is the C-MOS 40106...

Circuit diagram Schmitt Trigger inverter.

Circuit Schmitt Trigger inverter with C-MOS 40106. (Enlarge)

When you turn the potentiometer P1, you quickly realize that the Schmitt Trigger Inverter indeed behaves like the Schmitt Trigger circuit from the Experiment 8.

You continue with Schmitt Trigger in the digital electronics...