对充电过程进行更精确的监控，以缩短充电时间、达到最大的电池容量，并防止电池损坏...

这是一个用于RS485通讯的协议转换程序,采用89S52芯片,KEIL 51开发-for RS485 communication protocol conversion procedures used 89S52 chip, KEIL 51 development

st7565驱动LCD12864源代码以及经调试通过的LCD测试程序-st7565-driven debugging LCD12864 source code, and adopted by the LCD test program

赛普拉斯CY68300开发板的详细资料及原理图、源程序-plate ware development CY68300 detailed information and drawings, source code

ADC0832实验,1602液晶,protus仿真,51单片机-Experimental ADC0832, 1602 LCD, protus simulation, 51 MCU

TP900掌机功能测试C源码大全（含开发头文件）-TP900 portable C source functional testing Guinness

红外通信是利用950nm近红外波段的红外线作为传递信息的媒体，即通信信道。发送端采用脉时调制（PPM）方式，将二进制数字信号调制成某一频率的脉冲序列，并驱动红外发射管以光脉冲的形式发送出去；接收端将接收到的光脉转换成电信号，再经过放大、滤波等处理后送给解调电路进行解调，还原为二进制数字信号后输出。-Infrared communication is the use of near infrared 950nm infra-red as the transmission of information media, namely communication channel. The sending end when the use of pulse modulation (PPM) approach will be a binary digital signal into a frequency modulation of the pulse sequence, and driver fired infrared tube to the form of light pulses sent receiver will receive the pulse of light conversion to electrical signals , and then, after amplification, filtering and other treatment to the demodulation circuit after demodulation, reduced to a binary digital signal after the output.

学习51单片机的好材料，大量的源程序，而且是用C语言编写的！-51 Singlechip a good learning materials, a large number of source code, but also with C language!

利用５１单片机做的一个电子时钟，用１６０２显示，已经实现．-51 Singlechip done using an electronic clock, with 1602 show that has been achieved.

AT89S51,AT89S52,AT89S53单片机的引脚，内部组成结构详细资料说明。英文资料。-AT89S51, AT89S52, AT89S53 MCU pin, the internal composition of the structure of detailed information. And English languages.

讲述高速数字电路的设计和布线原理，有很多具体的技巧和经验-on high-speed digital circuit design and wiring principle, there are many specific skills and experience