NPN Bipolar Junction Transistors BJTs Schmitt trigger circuit

The schmitt trigger takes an analog signal (widely varying voltages) and outputs a digital signal of either about 0V (low/off/0/etc.) or commonly 5V (high/on/1/etc.).

Video below: Transistor circuit 9 Schmitt Trigger 2N2222 NPN Bipolar Junction Transistors BJTs trimpot Click here to watch directly on YouTube!

NPN Bipolar Junction Transistor BJT Schmitt Trigger Demonstration Circuit diagram for electronzap electronzapdotcom video
NPN Bipolar Junction Transistor BJT Schmitt Trigger Demonstration Circuit diagram for electronzap electronzapdotcom video

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