Schmitt Trigger

Schmitt Trigger based on op amp, using positive feedback.

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Upper and lower limits set with the following

Lower: V_supply - (R₁R₂ / ( R₃ (R₁ + R₂) + R₁R₂))

Upper: (R₁R₂ / ( R₃ (R₁ + R₂) + R₁R₂))

DC input signal, 0V to 5V

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Schmitt Trigger PUBLIC