Implement the hysteresis logic

General
1

Is there any module that can implement the hysteresis logic?

For example, output logic 1 when the value is between 80 and 100, and output logic 0 for all other ranges.

2

Hi cainiao, yes you can use the PLECS Relay component from the library to implement a hysteresis logic.

From you description it does not sound like you want hysteresis but rather checking to see if the parameter of interest is within a specified range. For that you can use the Relational Operator component along with a Logic Operator to indicate if the parameter of interest is >80 AND <100.

Hope this helps!

3

Hello, I understand. Thank you for your reminder.

4

Sorry, my expression was not unclear. It should be something like a hysteresis loop. The picture below is the logic I drew.

44bc7daeae2d0eb8d650f7858059874d
44bc7daeae2d0eb8d650f7858059874d1920×1467 223 KB

5

ah excellent, thanks for the picture. it makes it very clear. yes the Relay component is what you are looking for.

Hope that resolves your question.