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💬 Schmitt trigger

openhardware.io last edited by

https://www.openhardware.io/view/578/Schmitt-trigger
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NeverDie Hero Member last edited by NeverDie

You might also be interested in the MIC2779 hysteresis chip: http://ww1.microchip.com/downloads/en/DeviceDoc/MIC2779-Voltage-Monitor-with-Adjustable-Hysteresis-DS20006116A.pdf
which seems to do what you want, but all in a single chip.
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