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!
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