Calculator based on the realization of AD89S52 source.

一个简单的利用查表法的反正切和正、余弦函数，在处理速度不快的单片机编程中，这是一个使用的方法。-The use of a simple arctangent look-up table method and positive, cosine function, the processing speed of microcontroller programming unpleasant, this is a method used.

串口调试工具，对于调试单片机和计算机通信相当有用哈。-Serial debugging tools, for debugging single-chip computer and computer communication very useful in Kazakhstan.

Split Plane samples for stb s asm driver-Split Plane samples for STB s asm driver

MSP430仿真器原理图，Msp430仿真器原理图，我做了好使-MSP430 simulator schematics, Msp430 simulator diagram, I have done so

本课题所研究的可存储虚拟示波器定位为低档型，即在性能上只需满足大多场合的基本应用，努力实现小型化，价格尽可能低廉，这样在财力有限的小用户（电子爱好者、小型企业）中能够普及，在大用户的使用中发挥便携性强的优势，与高档示波器配合使用，互相取长补短。-Studied this subject can be stored as a virtual oscilloscope-type low-grade, that is, in terms of performance on most occasions, only to meet the basic application, and strive to realize miniaturization and low prices as much as possible so that limited financial resources to small users (electronic enthusiasts, small enterprises) can be universal, in the use of large users to play a strong advantage of portability, high-end oscilloscope used in conjunction with each other.

一个烧烤炉装配生产线的梯形图程序，PLC为 三菱fx2n系列-A barbecue pits of the ladder assembly line procedures, PLC Mitsubishi FX2N Series

1602 4线驱动 亲自测试可用 内附 Preteus原理图-16024-line-driven test is available

RTL8100 10M-100M自适应以太网芯片-two 10M-100M adaptive Ethernet chip

单片机80C522，里面有实用的程序源吗码-80C522 microcontroller, there are practical program source code?

AVR 4*4键盘输入并通过USART进行通讯-AVR 4* 4 keyboard to communicate through USART