简单计算器源代码

Fast implementation of solutions to the min-num and min-e problems of digital curve approximation.

DataPie可以实现SQL server 2008、ORACLE与ACCESS 2007数据库的导入、导出、存储过程计算。支持EXCEL2007、EXCEL2003、ACCESS2007、CSV文件导入数据库，支持CSV文件转EXCEL文件，支持大数据量表通过多个EXCEL工作簿导出。

用C语言编写的LDPC译码程序，希望对大家有用(Using C language LDPC decoding process, in the hope that useful)

说明：  采用轮询机制，对数据库中数据进行加密处理(Using polling mechanism to encrypt data in database)

用于脑电分析的各类源码，包括功率谱密度检测，事件相关同同步/去同步分析，脑地形图绘制等，已通过测试。 (For EEG analysis of various types of source, including the power spectral density testing, events associated with synchronization/desynchronization analysis of brain topographic mapping, etc., has been tested.)

采用H323协议的ip电话通信系统，可以移植裁剪应用。(Ip with H323 protocol telephone system, portable cutting applications.)

电磁阀驱动IC，用于车辆变速箱控制的电磁阀驱动芯片，通过SPI控制输出电流为恒值或者开关模式(TLE7242-2G datasheet cant find 7242G)

飞龙办公是一款档案管理软件平台档案管理,图书,资料,借阅,查阅审批,归档,查询,出入库,自助APP,一体化档案管理系统.(FEILONG Management Software Platform Archives Management, Books, Materials, Borrowing, Checking and Approving, Filing, Inquiry, Access to Storage, Self-help APP, Integrated Archives Management System.)

说明：  AT mega16 最小系统电路图 原理图(mega16 Schematic diagram)

单片机的protues仿真实验，包括单片机最小系统，AD1208，DA1674,AT24C02的仿真(SCM protues simulation experiments, including the smallest single-chip system, AD1208, DA1674, AT24C02 simulation)