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TEST5
- Keil C单片机程序开发软件。 DP51-PROC单片机综合实验仪。 DT-2003数字万用表 利用定时/计数器测量电动机的转速。-Keil C MCU application development software. DP51-PROC MCU integrated experimental apparatus. DT-2003 digital multimeter to use timer/counter measuring the motor speed.
HVI_JN338_R001_02
- 根据转矩转速测量仪传过来的数据实时绘出电机的转矩、转速、功率曲线图-Measuring torque and speed according to the data transfer over time draw motor torque, speed, power curve
weijijiekou
- 设计一个频率测量仪,要求可测被测信号的频率并将转速值在四个LED上现实出来，用8253采样点电动机产生的转速脉冲测频率。 为微机接口课程设计，成绩中等。-Design a frequency meter, required frequency of the signal can be measured and the value of speed out of the four LED on the reality, with 8253 sample points generated by
Engine_parameters_measuring
- 发动机参数测量仪，主要是测量发动机的转速，精确到1转，含系统程序仿真图。-Engine parameters measuring instrument, mainly to measure engine speed, accurate to one turn, including system program simulation diagram.
final
- 基于51单片机开发板实现的转速测量仪，绝对能用-51 MCU development board to achieve the speed measurement device, definitely can
微型四轴原理图和PCB源文件
- 四轴pcb身是围绕CPU组织起来的。CPU的任务是读取物理传感器（陀螺仪和加速度计）的测量结果，给出控制信号控制电机，让直升机保持稳定。通过 一个控制反馈回路，CPU每秒能够对电机发送250次调节转速的指令。无线通信的带宽需求很低，仅仅需要发送操作命令和接受遥测数据。CPU上运行的程序 可以通过无线通信更新.(This paper applies boundary scan, which usually used in PCB test, on the simple four-axis-link