An encoder. The encoder includes an analog-to-digital (A/D) converter that receives an analog signal. The A/D converter downconverts and digitizes the analog signal without analog mixing of the analog signal. The encoder also includes a resampler that is coupled to the A/D converter. The resampler receives...http://www.google.com.au/patents/US6741650?utm_source=gb-gplus-sharePatent US6741650 - Architecture for intermediate frequency encoder
