• EEVblog #941 – The Amazing Schmitt Trigger

    Fundamentals Friday
    What is a Schmitt trigger and how does it work?
    What is hysteresis?
    And how do they fix two common problems in electronics, namely slow slew rate signals on CMOS digital chip inputs causing oscillation, and noise on comparator inputs.
    The issues are demonstrated first on the breadboard, then the whiteboard explanation, and then the hysteresis fix is added and demonstrated.
    And how are Schmitt Triggers physically implemented in CMOS logic?
    Forum HERE

    Be Sociable, Share!

      About EEVblog

      Check Also

      EEVblog #1074 – Custom LCD Design – Part 2

      Part 2 of designing your own custom LCD display. Looking at the manufacturers datasheet for ...

      The EEVblog Store generally ships twice a week, on Tuesdays & Fridays, Sydney time. Dismiss