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随着TLC1549 10模拟串口控制数字8051系统
带串行控制的10位模数转换器TLC1549在8051系统中的应用-with serial control of the TLC1549 10 Analog to Digital in 8051 System of
- 2022-11-08 20:00:08下载
- 积分:1
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设计一个可以顺计时和倒计时的秒表。要求计时的范围为00.0S~99.9S,用三位数码管显示。用VHDL语言...
设计一个可以顺计时和倒计时的秒表。要求计时的范围为00.0S~99.9S,用三位数码管显示。用VHDL语言-Designed to be a cis-timing and countdown stopwatch. Required time ranges from 00.0S ~ 99.9S, with three digital tube display.
- 2022-02-05 00:34:55下载
- 积分:1
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是一个开发软件,利用pb开发的一个学生管理系统
是一个开发软件,利用pb开发的一个学生管理系统-Development is a software development using pb of a student management system
- 2022-03-04 16:26:37下载
- 积分:1
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Heysco的at91rm9200的开发板原理图,基本上该有都有,只是要自己画PCB...
Heysco的at91rm9200的开发板原理图,基本上该有都有,只是要自己画PCB-Heysco
- 2022-05-25 23:40:25下载
- 积分:1
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Interfere with the distribution system TDDCDMA Research
TDDCDMA系统干扰分布的研究 -Interfere with the distribution system TDDCDMA Research
- 2022-01-25 17:02:44下载
- 积分:1
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详细讲解了sdram的工作原理和时序问题,对于用到sdram的开发人员很有帮助...
详细讲解了sdram的工作原理和时序问题,对于用到sdram的开发人员很有帮助-Detailed account of the working principle of SDRAM and timing issues, for the developers to use SDRAM helpful
- 2023-07-23 14:50:04下载
- 积分:1
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With regard to PCI bridge chip design, a total of nine documents, a comprehensiv...
关于PCI桥芯片的设计,共9篇文档,全面介绍了各种系统中桥芯片的使用-With regard to PCI bridge chip design, a total of nine documents, a comprehensive introduction to a variety of systems in the use of bridge chips
- 2023-05-20 13:30:04下载
- 积分:1
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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
- 2022-03-22 04:26:27下载
- 积分:1
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拨打号码×××××进入聊天系统,按提示音进行操作,即可免费申请。一申请成功,就可以成为移动Q吧的会员。
2、通过公司专门Q吧网页申请。按照网页提示的步骤,填...
拨打号码×××××进入聊天系统,按提示音进行操作,即可免费申请。一申请成功,就可以成为移动Q吧的会员。
2、通过公司专门Q吧网页申请。按照网页提示的步骤,填写个人资料后,就可以免费申请移动Q吧号码。
3、靓号申请(拨客服中心电话申请)
A、靓号申请:输入自己喜爱的Q吧号进行申请(费用暂定)。
B、情侣号申请:输入一对情侣号码同时进行申请(费用暂定)
-dialing into chat system, according to operate tone is free applications. An application is successful, it could become mobile Q Bars Member. 2, the company specialized Q website for it. According to the website prompt steps to fill in personal information, we can free up for mobile numbers Q it. 3, a pretty, applications (allocated telephone call center applications) A, good for No. : Admission of their favorite Q, it will apply for the (cost tentative). B, lovers of applications : Admission of a pair of lovers numbers of applications simultaneously (Fees tentative)
- 2022-08-11 21:19:21下载
- 积分:1
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有源RFID系统读写器和标签的设计方案和程序流程图。
有源RFID系统读写器和标签的设计方案和程序流程图。-Active RFID reader and tag system design and program flow diagram.
- 2023-01-09 17:20:03下载
- 积分:1