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Hello Everyone,
If someone can help me to understand how to calculate the hysteresis of the Schmitt trigger-based NAND gate? Which MOSFET's dimension decides the Vth_H and Vth_L?
Thanks.
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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