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用简单的语言来增强权威的行政长官与一个模块的源代码…
用易语言做的CE源码带提升权限模块用易语言做的CE源码带提升权限模块-With easy language to enhance the authority of the CE source code with a module for easy language to enhance the authority of the CE source code with a module
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自己作为一个朋友的蓝色房产,这样做金融应用软件,使用…
本人为朋友在蓝光地产做财务做的应用软件,实现用户同银行财务数据比对使用-himself as a friend of the blue estate so do financial application software, users of financial information with the banks over the use of
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LED驱动器MAX7219的如此特别。MAX7219是微处理器和共阴极结构
MAX7219驱动LED特好使.MAX7219是微处理器和共阴极七段― ― 八位LED显示、图条/柱图显示或64点阵显示接口的小型串行输入/输出芯片。片内包括BCD译码器、多路扫描控制器、.字和位驱动器和8X 8静态RAM。外部只需要一个电阻设置所有LED 显示器字段电流。MAX7219和微处理器只需三根导线连接,每位显示数字有一个地址由微处理器写入。允许使用者选择每位是BCD 译码或不译码。使用者还可选择停机模式、数字亮度控制、从1~8选择扫描位数和对所有LED显示器的测试模式。-LED Driver MAX7219 so special. MAX7219 is a microprocessor and a total cathode seventh-- 8 LED display, map article/column or 64 shows a small dot-matrix display interface serial input/output chips. Chip including the BCD decoder, multiplex scan controller. Word and bit drive and 8X 8 static RAM. External resistor only need one set all LED displays current field. MAX7219 and the microprocessor only three wires to connect, each show has an address by the digital microprocessor write. Is to permit users to choose each BCD decoding or not decoding. Users can also choose to shutdown mode, the digital brightness control, 1 ~ 8 to choose from scanning the median and LED displays for all the test mode.
- 2022-08-03 09:28:27下载
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编函数 float fun(double h),函数的功能是:对变量h中的值保留两位小数,并对第三位进行四舍五入(规定h中的值为正数)。
例如:若h 值为8...
编函数 float fun(double h),函数的功能是:对变量h中的值保留两位小数,并对第三位进行四舍五入(规定h中的值为正数)。
例如:若h 值为8.32433,则函数返回8.32 若h值为8.32533,则函数返回8.33。
-Function for float fun (double h), the function of function: The value of the variable h in the retention of two decimals, and rounding to the third (of the value of h provides a positive number). For example: If the h value of 8.32433, the function returns 8.32 if the h value of 8.32533, the function returns 8.33.
- 2022-02-25 20:46:14下载
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DirectX 8 教程 DirectX 8 教程4
DirectX 8 教程 DirectX 8 教程4-DirectX 8 Tutorial DirectX 8 Tutorial 4
- 2022-02-01 18:04:27下载
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提供矩阵以及向量的各种运算,线性方程组的求解,二次曲面的插值和逼近,最小二乘法等数值分析计算工具
提供矩阵以及向量的各种运算,线性方程组的求解,二次曲面的插值和逼近,最小二乘法等数值分析计算工具-Provide a variety of matrix and vector operations, linear equations, quadratic surface interpolation and approximation, the least square method such as numerical analysis and calculation tools
- 2022-05-09 09:16:49下载
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两个相同行数和列数的稀疏矩阵用十字链表实现加法运算
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10天研究所的“三次”点击刷新按钮,或稍后再试。如果你看…
十天学会asp单击刷新按钮,或以后再试。
如果您以前查看过该页,现在要查看计算机上存储的内容,请单击文件,然后单击脱机工作。
要获得有关使用 Internet Explorer 脱机浏览的信息,请单击帮助菜单,然后单击目录和索引。
-10 days Institute asp Click the Refresh button, or try again later. If you look over the page before, now be viewed on the computer storage of content, click, and then click work offline. To obtain the use of Internet Explorer offline browsing information, please click the Help menu and then click Contents and Index.
- 2023-03-19 13:50:04下载
- 积分:1
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X信号的时域和频域分析,及针对该信号的滤波器设计、验证
X信号的时域和频域分析,及针对该信号的滤波器设计、验证-X signals in time domain and frequency domain analysis, and for the signal of the filter design, verification
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