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利用常用时钟电路和普通CMOS 器件组装的录时/显时装置,可与无线电话和录音电话机配合使用。文中叙述了设计思想,给出了具体电路。
Time-recording / time-of-day devices built with common clock circuits and common CMOS devices for use with radiotelephones and voice recording telephones. The article described the design idea, given the specific circuit.