Incremental Encoder I/F Plus Interpolation

Texas Instruments

Published Date: 11/20/1998

Description

This application report offers a solution for obtaining high-resolution position with sin/cos-encoders using the Texas Instrument (TI)(tm) TMS320F240 digital signal processor (DSP) controller.This is achieved with a minimum of glue logic and software overhead since the TMS320C24x DSP controller already incorporates an on-chip quadrature encoder pulse (QEP) circuit as well as two analog-to-dig