-
在开发jsp系统写的一份面向对象的需求报告
在开发jsp系统写的一份面向对象的需求报告-jsp system in the development of a written demand for object-oriented report
- 2023-03-07 16:10:03下载
- 积分:1
-
installed the computer system design report. The city installed computers for us...
这个是 电脑装机系统设计的报告. 用于电脑城装机使用.客户服务器模式-installed the computer system design report. The city installed computers for use. Client-server model
- 2022-03-19 12:53:53下载
- 积分:1
-
描述了用CoolRunner CPLD实现mp3 player的一种方法,值得学习
描述了用CoolRunner CPLD实现mp3 player的一种方法,值得学习-Describes the CoolRunner CPLD with mp3 player realize a method, it is worth learning
- 2023-05-08 21:40:03下载
- 积分:1
-
EUROPEAN STANDARD EN 50221 Common Interfa ce Specification for Conditional Acces...
EUROPEAN STANDARD EN 50221 Common Interface Specification for Conditional
Access and other Digital Video Broadcasting
Decoder Applications-EUROPEAN STANDARD EN 50221 Common Interfa ce Specification for Conditional Access and ot her Digital Video Broadcasting Decoder Applic ations
- 2022-06-19 08:09:38下载
- 积分:1
-
MCS-51单片机实用子程序库
1)按当前流行的以 IBM PC 为主机的开发系统对汇编语言的规定,读者不必再进行修改,便可直接使用。(2)对浮点运算子程序库进行了进一步的测试和优化,对十进制浮点数和二进制浮点数的相互转换子程序进行了彻底改写,提高了运算精度和可靠性。(3)新增添了若干个浮点子程序(传送、比较、清零、判零等),使编写数据处理程序的工作变得更简单直观。在使用说明中开列了最主要的几项:标号、入口条件、出口信息、影响资源、堆栈需求,各项目的意义请参阅《单片机应用程序设计技术》第六章 6.3.7 节的内容。程序清单中开列了四个栏目:标号、指令、操作数、注释。为方便读者理解,注释尽力详细。子程序库的使用方法如下:1.将子程序库全部内容链接在应用程序之后,统一编译即可。优点是简单方便,缺点是程序太长,大量无关子程序也包含在其中。2.仅将子程序库中的有关部分内容链接在应用程序之后,统一编译即可。有些子程序需要调用一些低级子程序,这些低级子程序也应该包含在内。优点是程序紧凑,缺点是需要对子程序库进行仔细删节。
- 2023-04-30 01:35:03下载
- 积分:1
-
数字信号处理器与图形液晶显示模块的接口,大家可以参考参考...
数字信号处理器与图形液晶显示模块的接口,大家可以参考参考-Digital signal processor and graphics LCD module interface, everybody can refer to reference
- 2022-01-26 04:40:16下载
- 积分:1
-
学习微机借口的c源程序若干,对初学者很有用处的-C-source computer to learn a number of excuses, very useful for beginners. .
- 2022-02-01 09:13:43下载
- 积分:1
-
程序员对代码所做的为了满足短期利益代码改动,或再没有完全清楚增个架构下的改动,都很容易是代码失去它的清晰结构,偏离需求或设计。而这些改动的积累很容易使代码偏离它...
程序员对代码所做的为了满足短期利益代码改动,或再没有完全清楚增个架构下的改动,都很容易是代码失去它的清晰结构,偏离需求或设计。而这些改动的积累很容易使代码偏离它原先设计的初衷而变得不可立即和无法维护。
Refactoring则帮助重新组织代码,重新清晰的体现结构和进一步改进设计。
-programmers to code done in order to meet short-term interest code changes or not entirely clear by a framework of the changes, it is easy to lose its code is a clear structure, depart from the demand or design. And the accumulation of these changes are easier to make code from its original intention of the original design has become an immediate and unable to preserve. Refactoring is helping to reorganize code, re- clearly reflected structure and further improve the design.
- 2022-07-24 14:25:19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
-
CH341 general usb
CH341 general usb-serial/pp interface.specification document
-CH341 general usb-serial/pp interface.specification document
- 2022-02-04 07:24:14下载
- 积分:1