田树德, 尚先旗, 魏连生, 王树兴. 介绍一种多功能时号灯电源[J]. 华北地震科学, 2008, 26(4): 57-58.
引用本文: 田树德, 尚先旗, 魏连生, 王树兴. 介绍一种多功能时号灯电源[J]. 华北地震科学, 2008, 26(4): 57-58.
TIAN Shu-de, SHANG Xian-qi, WEI Lian-sheng, WANG Shu-xing. INTRODUCTION OF A KIND OF VERSATILE TIME INDICATING POWER[J]. North China Earthquake Sciences, 2008, 26(4): 57-58.
Citation: TIAN Shu-de, SHANG Xian-qi, WEI Lian-sheng, WANG Shu-xing. INTRODUCTION OF A KIND OF VERSATILE TIME INDICATING POWER[J]. North China Earthquake Sciences, 2008, 26(4): 57-58.

介绍一种多功能时号灯电源

INTRODUCTION OF A KIND OF VERSATILE TIME INDICATING POWER

  • 摘要: 利用家用石英钟步进电机的驱动信号、整点报时触点或数字钟时分秒号脉冲控制时号灯的开启,具有可靠性高和有效工作年限长的特点。本文介绍了电路的工作原理。

     

    Abstract: Home Quartz Clocks use the stepper motor drive signal, the whole point of contact or digital timekeeping bell, minutes, seconds, the pulse control time indicating opened with high reliability and long life and the effective work of the characteristics.This paper introduces the principle of the circuit.

     

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