The Schmitt trigger, though, will maintain a one until the input crosses the second threshold. Perhaps that’s 2V. This is very similar to a home thermostat.

A Schmitt trigger is a comparator circuit with hysteresis. Its output swings high when the input rises above an upper threshold, and swings low when the input falls below a lower threshold. The ...

Schmitt triggers are used in many applications where a noisy signal requires squaring up. Noisy sensors, like an IR sensor for example, can benefit from a Schmitt trigger.

Schmitt trigger. I recalled another Design Idea that used an op amp and an RC network as a Schmitt trigger to create a time delay that helped prevent overheating of an instrument. My application of ...

Thanks to its internal hysteresis, the highly useful Schmitt-trigger circuit accepts a low-slew-rate input signal and produces a clean, glitch-free output transition. Unfortunately, user-programmable ...

schmitt trigger 13 Articles . Arduino Versus Logic: The Coil Gun War Continues. August 25, 2016 by Dan Maloney 23 Comments . Looks like another shot has been fired in the simmering Coil Gun ...

Figure 1 Self-adaptive Schmitt trigger. Comparator IC1B, analog switch IC2C and capacitor C2 form a negative peak detector. This operates in the same way as the positive peak detector described above, ...

Schmitt trigger. Since the two thresholds (1/3 Vcc & 2/3 Vcc) are widely separated, they make a very good Schmitt trigger. You may recall that Schmitt triggers are often good at cleaning up noisy AC ...

A single-supply, inverting Schmitt trigger was detailed in a previous Idea For Design (“Comparator Features Symmetrical Thresholds,” by Samuel Kerem, Electronic Design, March 6, p. 124).