Atmega169usart drive

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.

这是一个tcp 的client 源程序,可以在单片机测试时使用.-This is a tcp source code of the client, you can use single-chip processor.

ACEXT1K30最小系统的原理图和成熟PCB版图，可以直接拿到PCB制作厂商制作。同时也提供了与你自己定义的系统的接口，方便你将ACEXT1K30直接嵌入到你的系统中，而不需要再做其他的工作了-ACEXT1K30 the schematic and PCB layout mature, can be submitted directly to the production of PCB manufacturers produced. Also provided with your own definition of the interface, you will facilitate ACEXT1K30 directly embedded into your system without the need to do the work of the other

//参考程序A: WPRINT.c 程序驱动微型打印机打印字符"HOW DO YOU DO ?" .-//Reference to the procedure A: WPRINT.c procedures character-driven micro-printer

PIC单片机与MAX517的串行通讯程序-PIC microcontroller with Between MAX517 serial communication program

51单片机的IIC总线先测试程序，C语言编写，很实用的！-51 MCU IIC bus test procedures, C language, it is useful!

基于F020的AD603控制程序，在电子竞赛中， 我也是用这个程序， 可以用，而且其中的F020程序，大家也可以借鉴， 经常可以用到。-very good!

CC2420基本收发功能的实现。mcu：msp430-The realization of the basic functions CC2420 transceiver. mcu: msp430

AVR mage8单片机的bootload程序、完整版本、本人做项目一下在用、此程序为16m晶振版本、非常好用-MCU AVR mage8 Bootload procedures, full version, I do projects like the use of this procedure for the 16m crystal version, very easy to use

bd3201-14A（DRE）提供的高性能数字音频信号处理能力，可实现紧凑的，易用 的，高质量的混响效果解决方案-bd3201-14A (DRE) provides high-performance digital audio signal processing capabilities, enabling compact, easy to use, high-quality reverb solution