XC2s200 Xilinx公司的SpartanII FPGA 全套图纸，很好！

一些关于cs5460的汇编程序，可作为单片机开发参考-CS5460 compilation of some of the procedures developed can be used as single-chip reference

12232 串口方式显示程序-12232 Serial shown procedures

VC写的一个可以对ARM进行反汇编的工具的原代码-VC can write an anti-ARM tools to compile the original code

从乌克兰网站下载采用PIC16F84汇编的自行车，摩托车速度表LED显示，加Proteus防真。响当好的程序。内有乌克兰原编HEX，加上有我再汇编的HEX程序。很好的，值的学习和分享！ 内有ASM,MAC,原编HEX等。可以完全编译。

STC89C52做的学习型遥控器，可存八个红外遥控信息，只要再把按键用定时器中断2完成就可以用于商业生产了-Do STC89C52 learning remote control, infrared remote control can keep eight of information, as long as the button and then use Timer 2 interrupt can be completed for commercial production of the

用汇编语言写的了一个定时计数器的程序，已经通过，实现良好-Written in assembly language with a regular counter procedures, have been adopted to achieve good

十进制打印AX寄存器中的值的函数 对64位数的高32位进行递归排序-metric Print AX register with the value of the function of the median 64-32 ranking for recursive

电子小闹钟设计 带程序 原理图纸 电子小闹钟设计 带程序 原理图纸-Electronic design with a small alarm clock program alarm clock principle of drawing a small electronic design principle with the procedure drawings

a third phthon program.

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.