【摘要】 就光电编码器的实际应用问题及解决方法，提出并设计了一套适用于精度要求较高的位移检测方法及实现电路。文末以欠驱动机器臂的控制为例，介绍其具体应用。更多还原

【Abstract】 Regarding the practical problems in applications of photoelectric encoder and the solutions a detecting method for displacement displacement with higher accuracy and the implementing circuit are stated and designed. With the control of underdrived robot arm as an example the concrete application is introduced.更多还原