采用最严格的充电管理电路，具有过载，欠压，短路等多重保护，标准usb电源接口输出。
Adopt strict charge to manage the circuit, it can protect with overload, undervoltage, short circuit, etc. output for standard USB power supply interface.
本文的主要工作如下：在硬件设计方面：系统中图像传感芯片、电源、CPLD、DSP、系统存储器和USB2.0接口等部分的设计实现。
Therefore, the main work of this paper described as followed: On the hardware part, it takes charge of the schematic design of image sensor chip, power, CPLD, DSP, memory, and USB2.0 interface.
详细开展了存储器、AD、DA、供电电源、系统外围接口等模块的设计，并提出了硬件上的改进方案。
In detail has developed module the and so on memory, AD, DA, electric power supply, system periphery connection design, and proposed on the hardware improvement program.
测试系统包括程控电源、测试回路、信号采集、调理电路和单片机数据采集接口电路等部分。
This system is composed of a programmable power source, a test circuit, a signal sampler, a signal conditioner and a Single Chip Microcomputer.
硬件部分主要涉及CPU及其接口电路、电机驱动电路、变频取样电路、脉冲电源等。
The part of hardware refers to CPU and CPU interface circuit, motor driving circuit, voltage-frequency transform circuit, pulse power and so on.
随后，本文还简要介绍了信号调理器、保护屏蔽接地与电源、计算机接口、信号处理等。
Then it came the signal debug device, protecting shield and power source, computer connection, signal process.
数据采集系统包括信号调理电路、DSK接口电路、RS- 485通信接口电路、系统时钟电路及电源电路等。
The data acquisition system consists of the signal conditioning circuit, DSK interfacing circuit, RS-485 communication interfacing circuit, system clock circuit, the power circuit, and so on.
系统由程控电源、测试回路、信号采样、调理电路和数据采集接口卡等部分组成。
The system is composed of programmable power, test circuit, signal sampler, signal conditioner and data acquisition card.
Fairchild是全球主要的高性能半导体产品的供应商，销售市场包括电源、接口元件、模拟、混合讯号、逻辑元件、光电组件产品等。
Fairchild is the leading global supplier of high performance semiconductor products in the power, interface, analog, mixed signal, logic and optoelectronic products markets.
允许修改话机状态，如电源，人机接口等。
Allows modification of the telephony state - power on, mmi, etc.
系统实现了电源模块的设计，提供主电源和备用电源两种方式，同时具体完成了以太网模块、存储电路、总线接口模块等的设计。
This article realizes the design of power module which provides two ways for power: main power and backup power, and completes the design of Ethernet module, and storage module.
系统实现了电源模块的设计，提供主电源和备用电源两种方式，同时具体完成了以太网模块、存储电路、总线接口模块等的设计。
This article realizes the design of power module which provides two ways for power: main power and backup power, and completes the design of Ethernet module, and storage module.
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