- 3 a- Explain how we determine the direction of rotation in incremental encoder b-if we have a 4 bit absolute rotary encoder, and the output is 1101 what is the corresponding angle for this output. c-In absolute rotary encoder how we managed to minimize errors d-for 3600 pulse incremental encoder find the resolution 13.0 ) 1 B I U S X2 x2 - 0 ENG 0) ( P W - 3 a- Explain how we determine the direction of rotation in incremental encoder b-if we have a 4 bit absolute rotary encoder, and the output is 1101 what is the corresponding angle for this output. c-In absolute rotary encoder how we managed to minimize errors d-for 3600 pulse incremental encoder find the resolution 13.0 ) 1 B I U S X2 x2 - 0 ENG 0) ( P W