| 摘要 |
PURPOSE:To provide a clock circuit capable of automatically judging a set position and setting up a delay variable corresponding to the set position. CONSTITUTION:The clock circuit is provided with a decoding means 12 for detecting a prescribed pattern at the time of being inserted into a slot 11 having the pattern and recognizing a slot position, a multi-stage delay means 14 for inputting a clock signal inputted from a clock supplying source 13 and forming delay clock signals of plural kinds in each delay time difference generated between respective slots from the clock signal and a clock selecting means 15 for inputting respective delay clock signals outputted from respective stages of the means 14 and selecting and outputting a delay clock signal corresponding to the slot position recognized by the decoding means 12. |
