Vcc=5V, Vin= a noisy input voltag
I'm designing a non-inverting schmitt trigger using voltage divider. As shown from the image, I designed it on LTSpice and I got the desired results but from the waveform, however, I'm only seeing one threshold which is my reference voltage at 2.143V. I thought for a schmitt trigger it generate two threshold values? Is there something wrong with this circuit?
I'm having trouble analyzing this waveform. Vreference is the threshold, how come I don't see two of them where there should be a high threshold and a low threshold.