An inverting Schmitt trigger has ±15 V supply voltages and values of Rf1 = 3.3 k? and Rf2 = 1.2 k?. Assuming that RL 10 k?, what is the circuit's UTP and LTP?
A) UTP = +4 V, LTP = -4 V B) UTP = +10.26 V, LTP = -10.26 V
C) UTP = +3.73 V, LTP = -3.73 V D) UTP = +5.45 V, LTP = 15.45 V
C
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