AD5422

说明：  用mcs-52系列单片机实现等精度频率测量，T1引脚接被测TTL信号，晶振22.1184MHz，对任何频率都可以实现很高精度的测量（精度<1 )，结果从串口字符串输出，波特率115200，可以用串口调试器观察结果.(With mcs-52 family of single chip and other precision frequency measurement, T1 pin then measured TTL signal, Crystal 22.1184MHz, any frequency can be achieved very high accuracy of measurement (precision<1 ), the result string from the serial output , baud rate 115200, serial debugger can observe the results.)

基于430g2233的温度程序，有18B20和PT1000，两种传感器(The temperature program based on 430g2233)

NTC测温程序的查表方法--经典的二分法。(NTC thermistor temperature measurement program)

51单片机入门学习资料，适合初学者下载。(Getting Started 51 MCU learning materials, suitable for beginners to download.)

This is AS1130 Datasheet

随机调制信号下的模拟ppm，基于SVPWM的三电平逆变的matlab仿真，在matlab R2009b调试通过。( Random ppm modulated analog signal under Based on SVPWM three-l)

基于51单片机的信号发生器 四种波形显示 有级调频(Based on 51 single-chip signal generator)

说明：  电动车控制器 DC负安培高刹车防盗三速提速20带霍尔显示(Electric Vehicle Controllers )

最小的单片机PWM控制，电压控制PWM输出，智能化，体积小。(ADC control PWM output)

用138,595控制的点阵，附带两个不同控制方式的源程序以及电路连接图，(With 138,595 dot control, with two different control modes of the source and a circuit connection diagram,)