op amp as schmitt trigger problem

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op amp as schmitt trigger problem

Just out of curiosity, why would you want the second op-amp in the chain to be a Schmitt trigger? Isn't the point of adding hysteresis to avoid the first comparator from improperly changing state on a non-digital input signal? The output of your first ...


https://electro-music.com/forum/viewtopi...748#450748