The picture shows the HEIDENHAIN encoder output signal conditioning circuit. Z+ and Z- are differential signals. The function of the circuit is to adjust the triangle wave signal into a square wave signal through a comparator, but I don't know the principle too much, I hope you can give some advice.
Logan 發表於 October 27, 2020
The square wave has the same area as the triangle wave, and the width is half of the triangle wave.
Liam 發表於 October 27, 2020
Under simulation with simulation software, you will understand.
Cameron 發表於 October 27, 2020
This is to convert the differential signal to single-ended.
