Typical Schmitt trigger circuit

Published:2012/9/23 22:29:00 Author:Ecco | Keyword: Typical , Schmitt trigger | From:SeekIC

It uses Schmitt trigger for mode - digital converter, and the output depends on the input signal magnitude, and it only has two states. The voltage difference between the input voltage rising and falling the change-over time is known as the hysteresis loop voltage UNY, and its size can be changed by threshold voltage of the left transistor, and it is associated with the size of the resistance RV. Such as the present example, RV = 0 , UNY ≈ 0.6V; RV = 15kΩ, UHY ≈ 0.2V.



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