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阐述了用MCS-51单片微机控制的脉冲宽度调制直流伺服系统的基本组成及其应用软件流程框图,并指出系统调速范围受到限制的基本原因.
The basic components of pulse width modulation DC servo system controlled by MCS-51 single-chip computer and the flow chart of its application software are described. The reasons for the limited speed range of the system are also pointed out.