sonix

在集成电路中，通常采用T型解码网络实现数字量往模拟的转换，再利用运算放大器完成模拟电流变为模拟电压的转换。所以，要把一个数字量变为模拟电压，实际上需要两个环节，先把数字量变为模拟电流，这是由D/A转换器完成的；再将模拟电流变成模拟电压，这是由运算放大器完成的。有时D/A转换器芯片只包含前一个环节，有些D/A转换器则包含两个环节，用前一种芯片时，需要外接运算放大器才能得到模拟电压。-In integrated circuits, the usual T-decode digital networks to analog conversion, and then complete the simulation of the use of op-amp current into the analog voltage conversion. Therefore, it is necessary to become a digital simulation of voltage, in fact, need two links, first into a digital simulation of currents, this is determined by D/A converters completed then simulate current into the analog voltage, this is determined by computing completed amplifier. Sometimes D/A converter chip contains only a part before, some D/A converter includes two aspects, before a chip, the need for external op-amp voltage can be simulated.

Gauss投影计算方法以及界面美化，个人自己做的，比较菜-Gauss projection method and interface landscaping, individuals themselves, more vegetables

dos下的网卡驱动程序。支持一般通用网卡，intel的8139系列。-card under dos driver. Support the general use card, intel

PID算法C语言程序，实现了简单的PID控制功能-PID algorithm for C language procedures realize a simple PID control function

学习汇编语言编制的程序，非常参考价值，我认为汇编比较难。-Learning assembly language produced by the procedure, very useful, I think more difficult to compile.

用C++实现最优三角剖分-C optimum triangulation

说明：  介绍汇编语言，属于教程一类的，想学习对硬件编程的朋友可以下载来看看。直接解压就可，CHM文件。(introduction to the compilation of language, belong to a category Guide, want to learn programming for the hardware can be downloaded friends to see. Decompression can be direct, CHM file.)

一个打字练习的汇编源程序,并且可以计时-typing exercises a compilation of source code, as well as time

转寝查询系统源代码，让我们大家一起共同学习进步-Switch to sleep query system source code, so we can all learn from advances together

软盘格式化程序,实现了对软盘的格式化。-the soft disk formatting,which enables the format of disk