HYBRID FREQUENCY SYNTHESIZER

摘要

the first phase accumulator(20) accumulating the phase data K at every clock; the second phase accumulator(21) operating with a clock faster than the first phase accumulator(20) by N times; a 360o detecting part(22) detecting the point where the sum of the output of the two phase accumulators; and an initializing circuit(23) initializing the first and the second phase accumulator and controlling the output timing of the first phase accumulator(20).