Schmitt trigger circuit with inverting and non-inverting output

Published:2012/9/24 22:08:00 Author:Ecco | Keyword: Schmitt trigger , inverting , non-inverting output | From:SeekIC

Schmitt trigger is a bistable circuit, when the input exceeds a certain value UE1, it flips and restores the original state until UE2, so it can shape any input waveform to the square wave with a certain amplitude. It uses integrated circuit TCA965 to achieve this function. Compared to using a single transistor or Schmitt trigger with operational amplifier, the advantage is that the threshold and hysteresis can be adjusted independently by potentiometers RP1 and RP2.



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