| 摘要 |
PROBLEM TO BE SOLVED: To provide a cascade system capable of restraining duty cycle offsets. SOLUTION: The cascade system receives an input signal with an input duty cycle. The cascade system comprises a plurality of circuit units connected in series. Each circuit unit receives a signal from a previous circuit unit, via at least one circuit unit, duty cycle offset exists between a processing duty cycle and the input duty cycle. At least one circuit unit is selected at predetermined intervals, and the processing signal thereof is inverted so that the duty cycle offsets are compensated and restrained to be within a predetermined range. COPYRIGHT: (C)2007,JPO&INPIT
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