随着数据传输速率增高，其帧同步的实现就越来越困难，而该领域主要是应用高速数字电路技术。
It becomes more difficult to realize frame synchronization with higher data transfer speed, and this field applies mostly high-speed digital circuits technique.
与传统并行数据恢复电路相比，该电路不需要本地参考时钟，并且恢复出的并行数据是位同步的。
Compared with conventional circuits, the recovered parallel data is bit-synchronous, and the reference clock is avoided.
本文介绍一种以8273为核心，实现微机同步数据传输的电路及软件简介。
This paper introduces a kind of circuit and software brief introduction with8273as core that realizes the at the same time data transmission of personal computer.
设计一检测电路，搜索帧同步码。要求在搜捕态能够正确地从数据流中提取帧同步码，在达到一定设计要求时进入稳定同步态。
Required to search state can correctly be extracted from the data stream frame synchronization code, in a certain design requirements into the stable synchronous state.
其中的视频同步信号生成电路以及视频图像数据地址生成电路采用了PLD器件，这样就可以很方便地去改变视频制式，也便于调试。
PLD is used to produce the video synchronization signal and the logical address of the video image. So it is very convenient to change the forms of the video and easy to debug!
针对短时突发数据接收对位同步电路的要求，设计一种基于FPGA的硬件开环位同步电路。
A hardware electrocircuit scheme for bit synchronization are designed to met the demands of bit synchronization little paroxysmal data receiving in wireless digital system.
针对短时突发数据接收对位同步电路的要求，设计一种基于FPGA的硬件开环位同步电路。
A hardware electrocircuit scheme for bit synchronization are designed to met the demands of bit synchronization little paroxysmal data receiving in wireless digital system.
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