简易信号发生器，可产生正弦波、方波、三角波，幅度、频率都可调节。...

RS485通信的深层细节，逐步深入分解讲解。-RS485 communication

用过采样和求均值技术提高模数转换器的分辨率.pdf-----针对目前单片机内嵌的模／数转换器的分辨率太低，而外接高分辨率成本又太高的情况，提出了用“过采样和求均值”的技术来使在有用的测量频带内的信噪比得到改善，从而提高测量的分辨. 率。并利用 60 - 7 0 /对其结论进行仿真，且在单片机上予以实现，结果表明测量分辨率明显提高。-Sampling and averaging techniques used to improve the resolution of ADC. Pdf----- targeted at the embedded microcontroller A/D converter resolution is too low, while the external high-resolution costs are too high situation, put forward with " Oversampling and Averaging" technology to make useful measurements in the frequency band signal to noise ratio to be improved, thereby enhancing the measurement resolution. rate. And a 60- 7 0/simulation of its conclusions, and in the SCM to be achieved, results show that the measurement resolution has improved significantly.

本程序代码质量较高，包含内容说明上传资料的详细功能等。-The program code of higher quality, containing detailed information on the contents of the instructions to upload functions.

利用mega128控制由L298和L297构成的驱动板，驱动步进电机-Mega128 control using L298 and L297-driven composition of boards, stepper motor driver

i2c硬件通信例程，lpc922单片机，可以完成y与eeprom的通信！-i2c hardware communication routines, lpc922 single-chip, to be completed y the communication with the EEPROM!

点阵屏幕的显示出程序 点阵屏幕的显示出程序点阵屏幕的显示出程序-LED DISPLAY LED DISPLAY LED DISPLAY

利用mega16自带的AD进行电压测量.测量范围0~5V.-Mega16 own use of the AD for voltage measurement. Measuring Range 0 ~ 5V.

一个实用的单片机显示液晶用汉字字模生成软件（非源码），非常实用，可生成C51或汇编格式。-a practical LCD MCU with Chinese characters Fonts generation software (FOSS), a very practical, or can be generated C51 compilation format.

44b0串口测试程序,直接编译过的 直接可以时候代码觉得好使-44b0 serial test procedure, direct compiled code directly can find the time so

Bitmap文件格式的解释源码，利用sunplus IDE编写，与芯片平台无关，写BITMAP显示必备资料！-Bitmap file formats source explained, using sunplus IDE preparation, chip platform-independent, write BITMAP show essential information!