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IC AT89C51 is a low-power, high-performance, 8-bit microcontroller with 8 kB of Flash programmable and eras-able read-only memory
(EPEROM),256 bytes of RAM,32 input/output (I/O)lines, three 16-bit timers/counters, a six-vector two-level interrupt a
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Complete Article about Bidirectional DC Motor Speed Controller. Published in Siliconchip Australian Magazine-Complete Article about Bidirectional DC Motor Speed Controller. Published in Siliconchip Australian Magazine.....
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MC33035无刷直流电机控制器采用双极性模拟工艺制造,可在任何恶劣的工业环境条件下保证高品质和高稳定性。该控制器内含可用于正确整流时序的转子位置译码器,以及可对传感器的温度进行补偿的参考电平,同时它还具有一个频率可编程的锯齿波振荡器、一个误差信号放大器、一个脉冲调制器比较器、三个集电极开路顶端驱动输出和三个非常适用于驱动功率场效应管(MOSFET)的大电流图腾柱式底部输出器。此外,MC33035还有欠锁定功能,同时带有可选时间延迟锁存关断模式的逐周限流特性以及内部热关断等特性。其典型的电机控制
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基于8051单片机的直流电机控制,可显示转速,三极管,PWM,显示波形-8051 based DC motor control, can display speed, transistors, PWM, waveform display
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DC Motor Speed Controller
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