The following diagrams show the timing for positive ... It would be interesting to build an encoder from a wireless computer mouse; and perhaps even more interesting, using the sensor from a digital ...

Rather than choosing a commodity replacement part, [Chris] rolled his own from the mechanical parts of the original encoder, like the shaft and panel bushing, and an AS5048A sensor board.

Melexis is aiming at electric motors with family of angle-sensing absolute magnetic encoder ICs that can work at high speed ... of on-axis sensing depending on the orientation of the IC (diagram right ...