Circuit for calculating DC value in digital recording and reprod

Circuit for counting the number of crossed over tracks by an opt

Circuit for detecting phase relationship between two signals

Circuit for dividing clock frequency by N.5 where N is an intege

Circuit for dividing the frequency of a digital clock signal by

Circuit for frequency division by an odd number

Circuit for generating M-sequence pseudo-random pattern

Circuit for generating pulse having predetermined time period wi

Circuit for multiplying the frequency in one series of input pul

Circuit for performing arithmetic operations

Circuit for stabilizing the rate at which pulses appear

Circuit system for preventing measuring device from being errone

Circuitry and method for variable single transition counting

Clock circuit with fractional divide circuit

Clock control apparatus

Clock divider

Clock divider

Clock divider

Clock divider

Clock divider of delay locked loop