Charge pump for restoring DC in an optical recording read channe
Circuit for writing and reproducing a modulation signal onto wri
Clock combining circuit
Clock controller employing a discrete time control loop method f
Clock generator circuit and a synchronizing signal detection met
Clock generator having a crosstalk removing circuit for use...
Clock signal extraction system for high density recording appara
Clock signal reproducing circuit for a player reproducing inform
Clock-signal reproducing circuit including voltage controlled os
Coding system for recorded digital audio
Control signal for recording a disc according to a clock signal,