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1·The circuit design mainly includes interface designs, such as address coding circuit, human-machine, AD converter, etc.

电路设计主要包括译码电路设计，人机接口电路设计，AD转换电路设计等。

2·DSP 's own AD converter support muti-sample to the same channel and this can achieve higher precision than traditional method.

DSP自带AD转换器支持对同一通道进行多次采样，比传统采样方法要高。

3·Signal collection handling modular collection AE signal, optimizing it, the AD Converter changing AE signal to the digital signal.

信号采集处理模块采集声发射信号，对其进行调理、AD转换成计算机可以处理的数字信号。

4·The data acquisition is composed by signal adjusting circuit, anti-jamming filter circuit, AD converter circuit and a RS232 serial communication circuit.

数据采集部分主要由信号调理电路、抗干扰滤波电路、模数转换电路及串行通信电路等组成。

5·The ADS1256 of TI Corp was used as AD convertion chip. ADS1256 is an AD converter for industry application with the excellent performance of low noises and high speed.

AD转换芯片采用德州仪器（TI）公司的ADS1256，其是德州仪器公司推出的具有一流低噪声、高速度的业界最高性能工业用模数转换器。

6·The device is consisted of ECG signal data acquisition, signal amplification circuit, anti-jamming filter circuit, AD converter circuit and information storage circuit.

该心电检测仪主要由前端信号采集电路、信号放大电路、抗干扰滤波电路、软件模数转换电路及数据存储电路等组成。

7·MCU development and practical applications, including: median filter subroutine, AD converter type of proceeding, 16, 32-bit integer number prescribing, SCM music program - I wish you peace.

实用的单片机开发与应用程序，包括：中值滤波子程序，AD转换类程序，16、32位整型数开方，单片机音乐程序——祝你平安。

8·In digital IF receiver based on IF sampling technology, one important issue of system design is how to realize wide instantaneous dynamic range, when the available digits of AD converter is limited.

在基于中频采样技术的数字中频接收机中，怎样在AD变换器位数受限的情况下实现较大的系统瞬时动态范围是系统设计中的一个重要问题。

9·This paper designs a simple and practical interface between serial AD/DA converter and DSP.

从软件和硬件两个方面设计了一种简单、实用的DSP与串行AD/DA转换器的接口电路。

10·Signals output by the demodulating converter and the low frequency vibration separator are sent to an interface of a sampling and analyzing diagnostic computer AD.

所述解调变换器和低频振动分离器输出的信号送入一个采样和分析诊断的计算机ad接口。