提出了采用映射原理实现模拟量通道以及开入、开出通道按需求重构的具体技术方案，并对保护装置的基本硬件结构和相关设计问题进行了讨论。
It solves the problems of reform of channels for analog signals, switch-in and switch-out signals. The hardware of protection and the relevant problems are also discussed.
该系统打破了IMP的常规使用模式，对一块模拟量imp的输入通道扩展后作数据采集。
This system breaks with the convention of IMP in extending the input channels of a analogue IMP for data collection.
本文还对汇流条控制器的模拟量输入通道、数字量输入通道、数字量输出通道进行了自检测设计，包括硬件BIT设计和软件实现方法。
The built-in test (BIT) design of hardware and software is also introduced in this dissertation. The BIT design consists of analog inputs, digital inputs and digital outputs.
论文中对装置的主体电路结构、主控芯片的选择、模拟量输入通道设计和A/D采样方法进行了详细的方案比较和论证。
The main structure of the device, the selection of the microprocessor, the design of analog inputs, and the A/D sampling method are argued in detail in this dissertation.
该智能卡具有8路模拟量输入通道、8路开关量输入、8路开关量输出。
There are 8 analog input channels, 8 binary input channels and 8 binary output channels on the card.
测控系统以工控机作为硬件基础，分为模拟量输入通道和数字量输出通道两部分。
The hardware components of the measurement and control system based on industrial personal computer consist of the analog input channel and the digital output channel.
用DJS-130机及部分外围设备和高速模拟量输入通道组成了一个简单的双路数据采集和处理系统。
A simple, double-path data acquisition and processing system has been developed. It consists of a DJS-130 computer, some peripheral equipments and highspeed analog channels.
本例展示了如何采集单个通道的模拟输入，通过模数转换器(adc)将模拟量转化为数据，并通过DMA把数据转移到内存中。
This example shows how to capture a single channel analog inputs, analog (ADC) will be converted to analog data and the data transferred by DMA to memory.
多路开关可选通8个模拟通道，允许8 路模拟量分时输入，共用A/D转换器进行转换。
Multi-switch selectable through eight analog channels, allowing time-8 analog inputs, common A/D converter to convert.
多路开关可选通8个模拟通道，允许8 路模拟量分时输入，共用A/D转换器进行转换。
Multi-switch selectable through eight analog channels, allowing time-8 analog inputs, common A/D converter to convert.
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