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5402 development board schematics. Containing 51 Single
5402开发板原理图.含51单片机.可以在不用仿真器的情况下把代码固化在芯片.-5402 development board schematics. Containing 51 Single-chip. Can in no circumstances simulator curing the code in the chip.
- 2022-06-18 18:37:45下载
- 积分:1
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DVB机顶盒和chip.dvb
STB and DVB chip.DVB-S,DVB-C,DVB-T.STi5512、STi5514、STi5516、STi5517、STi5518、STi5519、STi5528、STi5580、STi5588、STi5578、STi4629.-STB and DVB chip.DVB-S, DVB-C, DVB-T.STi5512, STi5514, STi5516, STi5517, STi5518, STi5519, STi5528, STi5580, STi5588, STi5578, STi4629.
- 2022-04-12 10:29:38下载
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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
- 2022-04-18 19:56:54下载
- 积分:1
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VB.NET编写托盘方法.包括静态的和动态的两种处理方法.
VB.NET编写托盘方法.包括静态的和动态的两种处理方法.-VB.NET prepared tray method. Including static and dynamic handled in two ways.
- 2022-12-05 22:05:03下载
- 积分:1
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用Java和XML建立试题库管理系统,试题库管理系统的设计
用Java和XML建立试题库管理系统,试题库管理系统的设计-use Java and XML to develop Test question storeroom managerment system
- 2022-06-29 22:34:17下载
- 积分:1
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44B0开发板的CAN开发原理图,让你能够轻松的实现开发板子的CAN总线。...
44B0开发板的CAN开发原理图,让你能够轻松的实现开发板子的CAN总线。-44B0 development CAN development board schematics, so you can easily board the realization of the development of the CAN bus.
- 2022-03-23 06:39:04下载
- 积分:1
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主流手持设备方案―S3C2442-SC32442。
主流手持设备方案―S3C2442-SC32442。
-Mainstream handheld device program-S3C2442-SC32442.
- 2022-03-13 07:03:12下载
- 积分:1
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基于matlab的GMSK介绍及设计,用于个人研究、教学、仿真
基于matlab的GMSK介绍及设计,用于个人研究、教学、仿真-GMSK presentation and design, for personal research, teaching, simulation
- 2022-08-08 13:14:25下载
- 积分:1
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本文档详细介绍了电机的pid算法,适合于新手
本文档详细介绍了电机的pid算法,适合于新手-This document details the motor pid algorithm, suitable for novice
- 2022-03-06 23:54:46下载
- 积分:1
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基于UML的食堂就餐卡系统的分析与设计
基于UML的食堂就餐卡系统的分析与设计
-UML-based cafeteria dining card system analysis and design of
- 2023-02-15 13:25:03下载
- 积分:1