Rotary encoder

Created by Victor Cheung on Feb 11, 2015 23:13

Rotary encoder

Angle sensing
Angular speed sensing
Can exceed 2π

Please refer to : http://en.wikipedia.org/wiki/Rotary_encoder

1 Comment

Victor Cheung
The Add matrix:
EN 00 01 11 10
00 0 1 0 -1
01 -1 0 1 0
11 0 -1 0 1
10 1 0 -1 0
The Transformed Add Matrix:
EN 0 1 2 3
0 0 1 -1 0
1 -1 0 0 1
2 1 0 0 -1
3 0 -1 1 0
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