-
This is a single
这个是一个单片机开发和电子设计的文档，用于模拟与数字转换的资料。-This is a single-chip development and electronic design documents for the conversion analog and digital information.
- 2023-04-17 13:25:06下载
- 积分：1
-
通过对数学模型的分析建
立了无刷直流电机仿真模型，用双闭环控制进行了仿真，验证了模型的可行性...
通过对数学模型的分析建
立了无刷直流电机仿真模型，用双闭环控制进行了仿真，验证了模型的可行性
-Through the analysis of mathematical models to establish simulation model of brushless DC motor, with double-loop control of the simulation to verify the feasibility of the model
- 2022-06-15 18:22:05下载
- 积分：1
-
测试PWM占空利用CCP1和XTAL = 20 MHz，PIC16F877A编译器：CCS C 4…
TEST PWM duty with PIC16F877A using CCP1 with xtal = 20 MHz, compiler: CCS C 4.068
- 2023-08-21 11:10:03下载
- 积分：1
-
型号基础上实现数字视频监控系统的使用h_264
采用DM642DSP实现基于H_264的数字视频监控系统-DM642DSP realize H_264 based on the use of Digital Video Surveillance System
- 2022-08-18 17:35:34下载
- 积分：1
-
: digital watermarking technology in the digital copyright protection products p...
:数字水印技术在数字产品的版权保护中起着非常重要的作用。概括了数字水印技术的现状及其基本原理,并
分析了变换域数字水印算法的优势,详细阐述了DCT 水印嵌入和提取算法的原理和步骤。最后在Matlab 平台下对DCT 数
字水印算法进行了仿真,仿真结果证实了DCT 算法的强健性和鲁棒性。-: digital watermarking technology in the digital copyright protection products played a very important role. Summarized the digital watermarking technology and the status of the basic principles and transform domain analysis of digital watermarking algorithm advantages, elaborate on the DCT watermark embedding and extraction algorithm theory and steps. Finally in Matlab platform for DCT digital watermarking algorithm for the simulation, Simulation results confirmed the DCT are strong and robust.
- 2022-03-20 06:08:50下载
- 积分：1
-
在电子技术中，频率是最基本的参数之一，又与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。测量频率的方法有多种,其中电子计数器测...
在电子技术中，频率是最基本的参数之一，又与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。测量频率的方法有多种,其中电子计数器测量频率具有精度高、使用方便、测量迅速，以及便于实现测量过程自动化等优点，是频率测量的重要手段之一。在本次毕业设计中我们选择使用单片机来制作数字频率计，并在实际制作中采用了直接测频法。利用延时产生的时基门控信号来控制闸门，通过在单位时间内计数器记录下的脉冲个数计算出输入信号的频率，最终送入LCD中显示。这样制作出来的频率计不仅可以满足设计题目的参数要求，而且具有了单片机的稳定性和成熟性，且控制能力强，是一种低成本，高可靠的设计方案。-In electronic technology, the frequency is one of the most basic parameters, but also with a number of electrical parameters of the measurement program, the measurement results have a very close relationship between the frequency of measurement, therefore it is even more important. Measurement of the frequency of a number of means, electronic measurement of the frequency counter with high precision, easy to use, rapid measurement, and measurement is easy to realize the advantages of process automation is an important means of measuring the frequency of one. Graduates in this design we have chosen to make use of single-chip digital frequency meter, and used in the actual production of a direct
- 2022-07-23 20:30:08下载
- 积分：1
-
< AVR_U盘嵌入式FAT文件系统> 文件介绍了AVR Memory Stick嵌入式中实现类似操作系统的FAT文件管理系统，这些内容主要包括，文...
< AVR_U盘嵌入式FAT文件系统> 文件介绍了AVR Memory Stick嵌入式中实现类似操作系统的FAT文件管理系统，这些内容主要包括，文件系统的命名规范，文件寻址路径规范，文件系统核心数据结构的定义，文件系统读写类函数原型的定义。- document describes embedded AVR Memory Stick to achieve a similar operating system FAT file management systems, which mainly include the file system naming convention, document addressing the path specification, file system core data structure the definition of the file system functions to read and write the definition of the prototype.
- 2022-01-31 07:54:30下载
- 积分：1
-
2006年哈尔滨工业大学嵌入式系统教学课件,希望感兴趣的看一看...
2006年哈尔滨工业大学嵌入式系统教学课件,希望感兴趣的看一看-2006 Harbin Industrial University Embedded System courseware, hoping to look at the interest
- 2022-04-12 13:46:26下载
- 积分：1
-
Zyxel 3G CPE internal snapshot
益勤Zyxel 3G 用户端产品PCB照片-Zyxel 3G CPE internal snapshot
- 2022-11-04 20:25:03下载
- 积分：1
-
This is based on the LPC2000 system CAN bus applications, very useful.
这是基于LPC2000系统的CAN总线的应用，非常有使用价值。-This is based on the LPC2000 system CAN bus applications, very useful.
- 2022-01-30 11:21:55下载
- 积分：1
