This paper presents a fully integrated carrier clock recovery circuit for a mobile payment application.
介绍了一个应用在移动支付系统里的全集成载波时钟恢复电路。
Clock recovery circuit (CRC) is the key component in the optical transmission systems as well as in the field of digital transmission.
更高速率系统的研制目前也在开展中。时钟恢复电路(CRC)是光纤通信和许多类似数字通信领域中不可缺少的关键电路。
A phase selection PLL is adopted to adjust the phase of the recovered clock, and the chip area of the recovery circuit is greatly reduced without sacrificing the noise performance of the system.
设计了一个数字时钟数据恢复电路，采用相位选择锁相环进行相位调整，在不影响系统噪声性能的前提下大大降低了芯片面积。
A phase selection PLL is adopted to adjust the phase of the recovered clock, and the chip area of the recovery circuit is greatly reduced without sacrificing the noise performance of the system.
设计了一个数字时钟数据恢复电路，采用相位选择锁相环进行相位调整，在不影响系统噪声性能的前提下大大降低了芯片面积。
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