通过系统组成、控制电路、硬件结构及软件框图，对系统的工作原理作了较为详细地说明。
The working principle of system is described in more detail through system composition, control circuit, hardware structure and software block diagram.
对基于4位嵌入式微控制器的计算器电路进行了综述，包括功能框图与工作原理、指令系统、内核硬件结构以及系统与外界接口等。
Summarization about calculator circuits based on 4 bit embeded system is given, include block diagram and work principle, the instruction system, the structure of MCU core and the I/O.
介绍了几种组成智能传感器的接口芯片的功能、工作原理、结构框图，以及其使用方法和应用电路。
Functions, working principle and structure frame of some interface chip for smart sensors are introduced, and its usage and applied circuit are described.
并对超声波发射接收电路的硬件结构和工作原理做了较详细的说明，给出了数据处理系统程序框图和部分程序。
Explicated the structure and principle of work of ultrasonic launching and receiving circuit, presented the program frame and part program of the date processing.
本文给出了完整的系统结构框图和各部分电路原理图，描述如何利用微控制器和蓝牙模块组建系统，介绍了所用器件的原理。
The thesis gives a detailed block diagram and describes the design of every part of hardware circuit. The thesis introduces how to constitute the system using MCU and Bluetooth module.
给出了系统结构框图及硬件电路图，并对跳码产生的原理及软件译码的过程进行了详细描述。
It also gives structure of the system and circuit of the hardware, and describes the principle of hopping code and process of the software decoding.
文中还给出了改进的系统结构和主要电路框图，并结合该系统的改进内容针对研究中的主要技术难点作了详细的分析。
The block diagrams of system composition and improved primary electric circuits are also given. Finally, the main technical difficulty on system improvement is analyzed in detail.
对该系统的硬件系统中各单元的功能、电路进行了详细的讨论，给出了相应的结构框图。
In the description of hardware, the function and circuit design of every units are discussed in detail. The diagrams of every unit are also listed.
本文详细分析了控制器的软硬件结构，阐述了该控制器的硬件原理及电路图和软件框图。
The thesis analyzed the hardware and software of controller in detail. The hardware principal, circuit diagram and software frame drawing of controller were expounded.
本文详细分析了控制器的软硬件结构，阐述了该控制器的硬件原理及电路图和软件框图。
The thesis analyzed the hardware and software of controller in detail. The hardware principal, circuit diagram and software frame drawing of controller were expounded.
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