| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a jitter removing/shaping circuit for removing jitter at the time of operating the electronic circuits of plural units with the same high frequency basic clock, and for reproducing the basic clock and a synchronous electronic circuit system using the jitter removing/shaping circuit. SOLUTION: This jitter removing/shaping circuit is provided with (1) a band pass filter for inputting a basic clock of high frequencies with jitter, and for allowing only the basic clock frequencies to pass through and (2) a shaping circuit for voltage comparing the output signal of the band pass filter by a comparator, and for reproducing and outputting the basic clock, and this jitter removing/shaping circuit is used for a synchronous electronic circuit system.</p> |
