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功能齐全的单片机音乐程序
- 单片机最小系统，两位LED数码管由串口输出接两个164驱动，Lout,Rout为左右声道输出，SET， ALT0， ALT1为三个按键，也可自己在开始的I/O定义改成你想用的I/O口；12M晶振若用89C51则只可装下约14首歌曲，用89C52则可装下近40曲-smallest SCM system, two LED digital serial output from the pipe then two 164-driven, Lout, Rout for about channel outp
复件 1543
- 这是一个10的A/D转换芯片，用他与51单片机组成控制系统，具有结构简单，系统稳定的特点。-This is a 10 A / D converter chips, and with his 51 MCU control system is simple in structure, system stability characteristics.
csb
- 5l 系列单片机为许多控制提供了高度灵活和低成本的解决办法。充分利用他的片内资源，即可在较少外围电路的情况下构 成功能完善的超声波测距系统-5l Series single-chip control for a number of highly flexible and cost-effective solution. Make full use of his resources-chip can be less the case of the external circuit consti
qiangdaqi
- 本设计是以八路抢答为基本理念。考虑到依需设定限时回答的功能，利用AT89C51单片机及外围接口实现的抢答系统，利用单片机的定时器/计数器定时和记数的原理，将软、硬件有机地结合起来，使得系统能够正确地进行计时，同时使数码管能够正确地显示时间。-The design is based on eight-way to answer in the basic concepts. Taking into account the need to set time-bound to answer accord
5509A
- 利用protel99实现DSP5509A的最小系统，并且把他的元器件封装，pcb板子图都包括-Using protel99 achieve DSP5509A minimum system and components of his package, pcb board plans include
DOSC
- DOS-C version 1.0 Beta 2 for PC/XT/AT/AT386/AT486 免费的 DOS 操作系统及完全的源代码，可用于工业控制，嵌入系统等，不需要支付额外的费用。兼容 MS-DOS Directory Structure ------------------- dos-c root directory +-----dist holds image of distribution disk +-----doc
mcu
- 单片机的最小系统连线图，及相应的功能引脚和各种功能-1. When asked about the ongoing uproar involving U.S. President Bill Clinton, most people say the affair involves a purely private matter. But many other people regard his actions as deplorable. I personally think the presid
kaoshi
- 智能风扇模拟系统，具有三个可调档位，摇头，自然风，常风，和睡眠风三种风。利用点阵模拟。-Intelligent fan analog system, with three adjustable stalls, shaking his head, natural wind, constant wind, and sleep wind three kinds of wind. Using lattice simulation.
ludong
- 自己训练时用430单片机做的模拟路灯控制系统，是往年电子设计大赛的一个题目-His training in the 430 single chip microcomputer to do simulation street lamp control system, is the usual electronic design competition of a topic
Zigbee-WatchDog
- 看门狗，眼熟的名字。无论在普通的51，还是高级的ARM。都离不开他的身影。一个完整的系统总需要一个看门狗，在你程序跑飞的时候帮你一把，使系统重新进入工作状态。它无疑是世界上最忠诚的狗。不过可千万别忘了喂它。-Watchdog, a familiar name. In terms of the normal 51, or advanced ARM. Can not be separated from his shadow. A complete system always need a watch
Semitic-software-systems
- 闪语软件系统,摇摇棒图片文字下载软件,可以下载图片文字到摇摇棒中-Semitic software systems, shook his stick pictures, text download software
high-speed-AD-converter-AD9238-
- AD9238 是美国AD 公司新推出的业界最快的12 b 双通道高速A /D 转换器, 本文概述了他的主要特点, 描述 了其内部的主要结构和关键功能, 给出了其在雷达I/Q 两路数据采集中的具体设计实例和测试结果, 分析结果表明, 在I/Q 两路数据采集系统中采用双通道A /D 转换器取得了良好的效果。-AD9238 is new AD companies in the United States the industry s fastest 12 b two-channel high