Applying the M41T50 Serial RTC IC in Digital Alarm Clocks Using the Standard 50/60Hz AC Power Line
Progetto di riferimento usando la parte M41T50 di STMicroelectronics
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- Alarm Clock
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- Applying the M41T50 is a serial RTC that can be used to create a digital alarm clock using a standard 50/60Hz AC power line as a frequency reference. Many clocks that get their power from a wall socket use this technique because it is a low cost, easy, and reasonably accurate
