CE019_PID

汽车安全与防盗最初的电子化开始于1994年的引擎防盗(IMMO)，恩智浦半 导体(当时的飞利浦半导体)作为第一家半导体公司把RFID的电子标签技术成功 的应用于汽车电子引擎锁：通过汽车与钥匙间的125kHz的无线通讯实现电子身 份识别，来判断启动汽车引擎。这一技术极大的提高了汽车的安全性，很快就在 欧洲以及北美地区广泛应用，并在短短几年时间内使欧洲的汽车失窃率大幅降低 了90 ，因而成为整个欧洲的汽车标准配置(Automotive safety and anti-theft electronic originally began in 1994, engine anti-theft (IMMO), NXP (then Philips Semiconductors) as the first semiconductor company to RFID electronic tag technology successfully used in automotive electronic engine lock: By car keys between 125kHz and wireless communications for electronic identification, to determine start the car engine. This technology greatly improves the car' s safety, soon in Europe and North America, widely used, and in a few years time so that European auto theft rate significantly reduced by 90 , and thus the entire European automotive Standard configuration)

single page application example with calendar

使用pscad搭建了电力系统零序保护，效果还不错(Pscad build a power system using zero-sequence protection, the results were good)

采用stm32控制sx1276实现Lora远距离通信(Using STM32 to control sx1276 to realize Lora long-distance communication)

说明：  430单片机红外解码 利用定时器对红外脉冲计时 再处理定时时间解码 IAR平台(The 430 microcontroller infrared decoding using the timer on the infrared pulse timing reprocessing timing decoder IAR platform)

说明：  keil c usb数据采集系统 at89c5131的固件源代码 及生成软件 支持3个端点 0.1.2(keil at89c5131)

Thrown by the virtual machine when an abstract method is called.

由直流输电引起的次同步振荡的阻尼特性分析 很好的论文(Caused by HVDC damping oscillation characteristics of a good thesis)

实现单片机对DDS控制，通过键盘输入频率，并通过LCD显示。(failed to translate)

nokia 5110液晶模块的详细资料及驱动和测试程序。做电路时请不注意液晶的安全，这小东西很脆弱，不注意就会不显示或者一闪一闪的。(nokia 5110 LCD module details and drivers and test procedures. Please do not pay attention to LCD circuit safety, this little thing is very fragile, do not pay attention will not display or flicker.)