A high precise countercircuit for rotary encoder based on single chip microprocessor is presented in this paper.
介绍了一种高精度旋转编码器单片机计数电路、该电路包括方向识别电路、双向计数电路及单片机系统。
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The hardware of the system is made up of P89C61X2BA as main processor, USBN9604 as USB interface, grating signal-processing circuit, XC95108 as signal subdivision, sensing, countercircuit and so on.