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Non inverting schmitt trigger??

I

Thread Starter

imbaine13

Joined Oct 6, 2013
67
Hello everyone.

Could anyone please try to explain how equation 1.10 comes about. I have tried using the superposition theorems but noting seems to be going for me.

Any help would be greatly appreciated.
Non inverting schmitt trigger.JPG
 
crutschow

crutschow

Joined Mar 14, 2008
34,470
The first half of the equation is the V+ voltage due to the input voltage with 0V at the output. The second half is the V+ voltage due to the output voltage with 0V at the input. You add the two together by superposition to get the equation shown.
 
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