传感器采样电路。该硬件电路在实际电路中已经实现

U2270B，对U2270B芯片进行了详细介绍。-U2270B, on U2270B chip described in detail.

非接触式IC卡设计编程的样例-non-contact IC card design Programming Example

单片机开发使用的HEX文件说明。-MCU development and use of the HEX documentation.

自己的51实习是做得数字时钟，可以调整时间，可以显示当前温度。-51 is doing his internship digital clock, you can adjust the time, you can display the current temperature.

13.5.2单总线数字温度传感器，希望对大家有帮助-13.5.2 Single-Wire Digital Temperature Sensor, in the hope that everyone has to help

利用HD66421实现灰度字符显示，keilC51编译环境-HD66421 realize the use of gray-scale character show, keilC51 compiler environment

控制直流电机的c程序，大家看一下，做下点评，-C DC motor control procedures, look at everybody, to do under the comments,

TI Stellaris LM3S9B96 的 Datasheet，该 MCU 使用 ARM 公司 Cortex-M3 内核，为新的一代 MCU。-TI Stellaris LM3S9B96 the Datasheet, the MCU to use ARM" s Cortex-M3 core, as a new generation MCU.

t6963c液晶驱动240128,只有部分功能模块,仅供参考-t6963c LCD driver 240,128, only some of the functional module, for reference only

此源码是采用CS5460A＋W78E58的多功能交流数字仪表的代码，有功率表、电压表、电流表、功率因数表和相位角表功能。-this source is used CS5460A+ W78E58 exchange digital multifunction instrument code, a power meter, voltmeter, ammeter, power factor and phase angle Table Table functions.