译码电路接收测量端模拟信号，转化为7段显示的数字信号，发送到数据锁存器上。

The A/D decoding circuit received simulation signal form measurement port and converted the signals into data signals which displayed by 7-segment, then signals were sent to data latch.

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采样模拟信号，转化成数字信号。2）接口的连接问题。3）LED显示器如何接入电路。4）如何进行显示控制。

Sampling analog signals into digital signals. 2) interface connectivity problems. 3) LED display to access the circuit. 4) How to display control.

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采样模拟信号，转化成数字信号。2）接口的连接问题。3）LED显示器如何接入电路。4）如何进行显示控制。

Sampling analog signals into digital signals. 2) interface connectivity problems. 3) LED display to access the circuit. 4) How to display control.

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