Hi all.
After reading a few articles about hall effect books, I'm still confused why the south pole produced positive voltage & north pole produce negative voltage here. Take example from this image
I'm doing exactly the same as this pic. moving closer and farther from the sensor. But when I put the south pole of magnet face to face with the front side of the sensor, it will generate positive charges in the sensor.
Anybody could explain? Since the articles I've read only said that south is positive, and north is negative.
After reading a few articles about hall effect books, I'm still confused why the south pole produced positive voltage & north pole produce negative voltage here. Take example from this image
I'm doing exactly the same as this pic. moving closer and farther from the sensor. But when I put the south pole of magnet face to face with the front side of the sensor, it will generate positive charges in the sensor.
Anybody could explain? Since the articles I've read only said that south is positive, and north is negative.