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Development of Automatic Checking Time Electronic Clock
Author(s): 
Pages: 28-29
Year: Issue:  2
Journal: INSTRUMENTATION TECHNOLOGY

Keyword:  自动校时单片机报时信号数字显示;
Abstract: 自动校时电子钟通过接收无线广播电台的"北京时间"整点报时信号,经单片机识别后对电子钟进行自动校时,以消除电子钟的累积误差,从而实现全自动同步准确计时.
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