| 摘要 |
PROBLEM TO BE SOLVED: To provide a dynamic type flip-flop circuit from which a satisfactory output waveform is obtained. SOLUTION: The dynamic type flip-flop circuit 100 which reflects a digital data signal to an output signal based on a clock comprises a first control stage T1 which supplies a signal obtained by inverting the level of the digital data signal to the next control stage in a period where the clock is at a second level; a second control stage T2 which keeps the signal to be supplied to the next control stage to be at a first level in the period where the clock is at the second level and which supplies a signal at a level based on the signal supplied from the first control stage to the next control stage in a period where the clock is at a first level; a third control stage T3 which keeps an output signal at the first level in a period where the signal supplied from the second control stage is at the second level; and a phase adjusting circuit 110 which adjusts the phase of the clock to generate a second clock and which supplies the second clock to the third control stage. COPYRIGHT: (C)2007,JPO&INPIT
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