An absolute optical encoder has 8 rings and 8 LED sensors, and in turn provides 8-bit outputs. Suppose the output pattern is 01110011. What is the angular position of the shaft?
Encoder Ring Angular Value. Observed Pattern Computed Value (Innermost)
1 180 0
2 90 1
3 45 1
4 22.5 1
5 11.25 0
6 5.625 0
7 2.8125 1 (Outermost)
8 1.40625 1