Hardware of the remote controlling system is mainly composed of Single Chip Microcomputer (SCM) controlling circuit, USB interface circuit and wireless transceiver.
远程控制系统的硬件主要由单片机控制电路、USB接口电路、无线收发模块构成。
An intelligent telephone system controlled by SCM chip STC89C54RD is introduced, whose functions includes "blacklist", "please don" t bother in fixed time "and fire alarm."
设计一种基于STC89C 54rd单片机控制的智能电话系统，该系统在普通电话机的基础上，增加了黑名单、定时请勿打扰以及火警报警等功能。
The paper presents the design of non-sinusoidal waveforms Watt-meter, which based on the system SCM of high-speed chip C8051F.
提出了一种以C8051F高速片上系统单片机为核心的非正弦波功率表的设计。
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