scan input

a scan flip-flop circuit including a data input, a scan input, a data output, a flip-flop, a multiplexer and a delay element is provided.

一种扫描触发器电路，包括：数据输入端，扫描输入端，数据输出端，触发器，多工器以及延时元件。

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clinic staff printed labels attached to each item, and then scan input inventory database.

诊所员工印好标签，贴在每一件物品上，然后扫描将资料输入存货资料库。

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Based on the jointed test action group ( JTAG) protocol, instructions and scan chain were introduced. With test access port ( TAP) module exchanging serial input with parallel output, register files and random access memory on chip were read or written in parallel.

在JTAG接口协议的基础上，增加指令和扫描链，同时通过测试访问端（TAP）控制把串行输入转换成并行输出，并行访问数字信号处理器的寄存器文件和片上存储器单元，实现嵌入式模拟器。

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the multiplexer allows selection of either the scan input or the data input for presentation at the input of the flip-flop.

该多工器提供选择该扫描输入端或该数据输入端任一者作为该触发器输入端。

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scan input and auto recognizing system for electrical engineering drawings

电气工程图扫描输入和自动识别系统

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