A phase detector circuit, used in a very high frequency phase-locked loop, receives an incoming NRZI data stream and a phase-locked loop clock signal. For each data transition in the received data stream, the phase detector produces proportional phase error information in the form of two pulse signals...http://www.google.fr/patents/US5329559?utm_source=gb-gplus-shareBrevet US5329559 - Phase detector for very high frequency clock and data recovery circuits
Phase detector for very high frequency clock and data recovery circuits
