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    Schmitt Triger with dynamic hysteresis [help]

    I'm making an assignment on this topic but so far I've encountered a few problems that I can't figure out. For the OA I've used LM324 whose output voltage is Vcc-1.5V.So for my case I've made these calculations with input voltage of 10 V. I have τ=100uS.UTHL= ±1mV UTHH=±1V I can't reach the...

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