Electronics Engineering · Analog Electronics
An inverting Schmitt trigger using an Op-Amp with biasing voltages of ±15V has a reference voltage and feedback resistor ratio such that the calculated thresholds are positive and negative. If the saturation voltage is taken as ±14V and R1 = 2 kΩ, R2 = 5 kΩ with a reference voltage of 2V, which of the following can represent its threshold voltages?
- 1-2V, 3V
- 22V, 6V
- 37V, -3V✓
- 4-7V, -3V
Correct answer
7V, -3V
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