timer

max485 的数据说明书 知道用户使用该芯片 开发串口通讯(max485 datasheet)

MSP430 按键中断控制LED灯程序!(The MSP430 the button interrupt control LED lights program)

pads 布等长线 (cloth pads and other long-term)

12864液晶显示程序，并行显示，浮点型显示(12,864 LCD procedures, parallel floating-point display)

32位单精度浮点数的乘加运算的C编程，感兴趣的可以看一下(Single-precision floating-point multiply-add operation of the C programming, interested can look at)

SPI通信---pic18系列单片机编程实现使用MAX7219控制4位7段数码管显示数字：0 1 2 3。(SPI communication--- pic18 series microcontroller programming using the MAX7219 control four 7-segment LED display digits: 0123.)

着重介绍了PIC单片机的开发环境MPLAB，使用方便快捷易懂，给初识之士借鉴之！(this paper descripte the use of MPLAB on PIC )

Himax LCD Initialization code

级联型H桥电路拓扑电路的脉冲调制方式，可应用于静止型无功补偿装置等。(PWM tiao zhi, used to the STATCOM)

针对感应电机矢量控制系统，提出了一种可以同时补 偿死区误差电压并消除零电流钳位现象的死区补偿方法。在分析影响死区效应的因素以及等效死区时间表达式的基础上，采用平均死区时间补偿法，在两相静止轴系中对等效死区时间产生的误差电压进行了补偿。为了提高电流极性检测的准确性，利用旋转轴系中的励磁电流和转矩电流分量经过 坐标反变换，判断电流在两相静止轴系所处的扇区来决定需 要施加的补偿电压。(A dead—time compensation strategy is presented to compensate dead time elTor voltage and eliminate zero·- current clamping effect for vector controlled induction motor drive system．The factors influencing dead·time effect are analyzed,and expression of equivalent dead time is deduced.Average dead·time compensation technique is adopted to compensate error voltage at two—axes stationary frame．To improve accuracy of current polarity detection，components of magnetizing current and torque current are transformed into two-axes stationary frame．Therefore，compensating voltage vector Can be determined according to the sector where the current vector locates．)