简介： Introduction:A real-time clock (RTC) is a computer clock (most often in the form of an integrated circuit) that keeps track of the current time.Although the term often refers to the devices in personal computers, servers and embedded systems, RTCs are present in almost any electronic device which needs to keep accurate time. A Real Time Clock (RTC) is a component used primarily to allow a digital system to continuously keep track of time on a scale relative to human perception. They typically op

Real Time Clocks

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