Abstract :
A recursive digital filter using differential pulse-code modulation (DPCM) is proposed. The filter can realize any rational transfer function without the need for a new design. Results on roundoff error and limit cycle oscillations are presented. The implementation of these filters is also discussed.
Keywords :
"Digital filters","Arithmetic","Phase change materials","Equations","Signal processing","Quantization","Adders","Read only memory","Analog-digital conversion","Feeds"