PHS service module detailed design _ c Spreadtrum platform development because t...

清华大学数学建模讲义,对于喜欢数学的人非常有用。利用数学模型解决实际问题。-Tsinghua University, mathematical modeling notes, for those who like mathematics very useful. The use of mathematical models to solve practical problems.

后备机种市电侦测方法 市电频率范围： 50Hz：46Hz~54Hz 60Hz：55Hz~65Hz 市电波形衰减率：84/1 市电AD转换公式： (1)市电AD转换值 = ((Vip / 84) / 5V) * 256 + Voffset (2)如：以市电电压100V为例，其所对应的AD转换值： AD转换值 = ((100 / 84)/ 5V) * 256 = 61T； -City reserve aircraft detection methods < 1> City frequency range: 50Hz: 46Hz ~ 54Hz 60Hz: 55Hz ~ 65Hz < 4> City waveform attenuation rate: 84/1 < 5> City AD conversion formula: (1) City AD conversion value = ((Vip/84)/5V)* 256+ Voffset (2) such as: voltage 100V power to the city as an example, it corresponds to the AD conversion value: AD conversion value = ((100/84)/5V)* 256 = 61T

TLC2543 5615 ch451 一些简易程序，不是太多，但是原理已经写清楚了。-TLC2543 5615 ch451 some simple procedures, not too much, but the principle has been written clearly.

表达式求值，通过栈，计算加减乘除，可以做小数，整数负数等运算-Expression is evaluated, through the stack, calculate addition and subtraction multiplication and division, can do decimals, negative integers such as computing

很好用的城市区号和电话管理系统,可以查询区号和号码-Well with the city code and telephone management system that can query area code and number of

MPLAB c18教程，是一个不错的入门教程-MPLAB c18 Guide, is a good introductory tutorial

山西旅游酒店预定商务软件-Shanxi tourist hotels scheduled commercial software

基于Java的FTP文件传输系统的 设计与实现 -Java-based FTP file transfer system design and implementation of

VC操作技巧。介绍17个VC经典的操作技巧，有详细的解释和例程。非常实用。供参考学习-VC techniques. 17 VC introduced the classic techniques, with detailed explanations and routines. Very useful. For information, learning

Driver for Liquid crystal Display