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A Burst-mode Automatic Power Control Circuit Robust io Mark Density Variations  

기현철 (경원대학교 전자공학과)
Publication Information
Journal of the Institute of Electronics Engineers of Korea SD / v.41, no.4, 2004 , pp. 67-74 More about this Journal
Abstract
As data rate was increased, the conventional burst-mode automatic power control circuit caused errors due to the effort of the mark density variation. To solve this problem we invented a new structured peak-comparator which could eliminate the effect of the mark density variation even in high date rate, and revised the conventional one using it. We proposed a burst-mode automatic power control circuit robust to mark density variations. We found that the peak-comparator in the proposed automatic power control circuit was very robust to mark density variations because it affected very little by the mark density variation in high date rate and in the wide variation range of the reference current and the difference current.
Keywords
Burst-mode; AU; Mark density; PON; LD Driver; Peak detector;
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Times Cited By KSCI : 1  (Citation Analysis)
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