ad转换的C语言程序，硬件部分由AT89C51,MAX232，ADC0809，NF555组成，555用来产生ADC0809的CLK， 现在好像是300多K，输入电压直接加在ADC0809的IN0，因为我只用一路所以ADC0809的 A、B、C三个进址我直接接地。ADC0809的ALE和StartART我连在一起由单片机的P3.4控制。-ad conversion C-language program, the hardware part by AT89C51, MAX232, ADC08

这是个可以将任何语言转换成为你想要的格式的转换器 很好用的！！！ -This is a conversion can be in any language you want to become the format of the converter used in a very good! ! !

C语言实现PPM图像到PGM图像的转换。-C language PPM image to a PGM image conversion.

C语言数据结构：数制转换：实现各个进制之间的转换过程。-Number system conversion: realize the conversion between hexadecimal process,

关于数模转换器的资料和文件。硬件描述语言VHDL是很重要的-The Digilent PmodAD1 Digital to Analog Module Converter module (the DA1™ ) converts signals from digital to analog at up to one MSa per second. The DA1 uses a 6-pin header connector and at less than one squa