Quote:
Originally Posted by Joe Johnson
Per Channel or Per BOTH Channels?
I suppose you must mean that each channel has 12 edges because this is possible with a 6 pole magnet (N-S-N-S-N-S) and you'd get an edge at each N>S or S>N transition.
I'm not sure how to even do the alternative.
Screen shots of O-scope traces of the two signals showing a full rev. would be great.
Dr. Joe J.
|
I am an idiot some times. For Hall effect sensors, one pole, one edge*
12 edges would need 12 poles (N-S-N-S-N-S-N-S-N-S-N-S).
Joe J.
*unless it was one off those "reed switch replacement" Halls that go on based on the field strength being above a threshold in either the N or the S direction, this would be a terrible choice for this application so I think we can all agree that me being an idiot at times is the best answer and move on.