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EWB做的多功能数字钟
由振荡器输出稳定的高频脉冲信号作为时间基准,经分频器输出标准的秒脉冲,秒计数器满60向分计数器进位,分计数器满60向小时计数器进位...
EWB做的多功能数字钟
由振荡器输出稳定的高频脉冲信号作为时间基准,经分频器输出标准的秒脉冲,秒计数器满60向分计数器进位,分计数器满60向小时计数器进位,小时计数器按“12翻1”规律计数,计数器经译码器送到显示器;计数出现误差可用校时电路进行校时、校分、校秒,
可发挥部分:使闹钟具有可整点报时与定时闹钟的功能。
-EWB done by the multi-function digital clock oscillator output stable high frequency pulse signal as a time reference. Frequency Divider output by the standards of seconds pulse, aged 60 seconds to counter-counter rounding, Counter-to-60-hour counter rounding, by the Counter-hour "12 over a" law count, Counter by the decoder to display; Counting errors school circuit can be used for schools, school hours, school seconds to play : The alarm clock can be made with whole point regular alarm clock and timer functions.
- 2023-04-15 03:10:03下载
- 积分:1
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(一)功能要求:
(1) 信息维护:
要求:学生信息数据要以文件的形式保存,能实现学生信息数据的维护。此模块包括子模块有:增加学生信息、删除学生信息、修...
(一)功能要求:
(1) 信息维护:
要求:学生信息数据要以文件的形式保存,能实现学生信息数据的维护。此模块包括子模块有:增加学生信息、删除学生信息、修改学生信息
(2) 信息查询:要求:查询时可实现按姓名查询、按学号查询
(3) 成绩统计:要求:A输入任意的一个课程名(如数学)和一个分数段(如60--70),统计出在此分数段的学生情况。
(4) 排序:能对用户指定的任意课程名,按成绩升序或降序排列学生数据并显示排序结果(使用表格的形式显示排序后的输出结果)(使用多种方法排序者,加分)
-(1) functional requirements : (a) maintaining information : Request : Student data to information in the form of a document preservation, Students can achieve the maintenance of information and data. This module, including sub-modules are : increased student information, delete information of students, student information changes (2) Information : Request : inquiries can be realized by name inquiries, inquiries by the school, (3) results statistics : requirements : A importation of an arbitrary courses (such as mathematics) and a fraction of the (60-- 70), Statistics from the scores of the students of. (4) Scheduling : users can be designated to the arbitrary courses, and results by ascending or descending student data and sequenci
- 2022-08-10 15:26:23下载
- 积分:1
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a small network simulator Implementation
一个小型网络仿真器的实现-a small network simulator Implementation
- 2022-08-20 11:28:06下载
- 积分:1
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好东西!!自家漫漫的研究
好东西!!自家漫漫的研究
- 2022-03-11 19:58:34下载
- 积分:1
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一个非常好的迷宫游戏,用鼠标控制要走的路线,可以返回的....
一个非常好的迷宫游戏,用鼠标控制要走的路线,可以返回的.-a very good arcade-style games, to go with the mouse to control the line can be returned.
- 2022-03-23 17:34:02下载
- 积分:1
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用java编制的一个拼图游戏,练习应用button,Jtextfield,Jscrool等组建,练习使用 java.io.* javax.swing.* 等包的...
用java编制的一个拼图游戏,练习应用button,Jtextfield,Jscrool等组建,练习使用 java.io.* javax.swing.* 等包的用法-prepared with a puzzles, exercise Application button, Jtextfield, Jscrool other form, a practice used java.io.* javax.swing .* packages, such as the use of
- 2022-03-22 01:15:42下载
- 积分:1
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Numerical control constant current source of many versions of them must have wha...
数控恒流源的很多版本
其中一定有你想要的-Numerical control constant current source of many versions of them must have what you want
- 2023-05-18 05:40:03下载
- 积分:1
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TTreeView Eclipes examples of the Java environment
TTreeview 的 Java实例
Eclipes环境下-TTreeView Eclipes examples of the Java environment
- 2022-07-17 05:59:19下载
- 积分:1
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OA system, a company source: a more powerful set of features of office systems,...
某公司OA系统源码:
功能较为强大的一套办公系统,可在线角色管理,用户管理,目录管理,模板管理等。
适合用于企业办公。
使用前先打开企业管理器把DB下的数据库附加好
再配置一下web.config中的链接字符串。
还要把WEB目录设置成为虚拟目录。
默认的管理用户及密码都为:51aspx
-OA system, a company source: a more powerful set of features of office systems, online role management, user management, directory management, template management. Suitable for business office. Before use Enterprise Manager to open the attached database DB under some good re-configure the link in the web.config string. WEB directory would also like to become a virtual directory settings. The management of the default user and password are: 51aspx
- 2023-04-12 04:45:04下载
- 积分:1
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火柴游戏 21根小火柴谁拿到最后一根则输
火柴游戏 21根小火柴谁拿到最后一根则输-Match 21 small game matches who will get a final losers
- 2022-04-30 10:16:22下载
- 积分:1