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Digital Hardware Arrangement for Low Frequency Synchronization of High Frequency Signals Disclosure Number: IPCOM000053051D
Original Publication Date: 1981-Aug-01
Included in the Prior Art Database: 2005-Feb-12

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Related People

Cannon, JW Phillips, LA [+details]


A 1 KHz time-of-day reference signal is produced in synchronization with a 60 Hz power line signal. The method involves regulating low-accuracy high-frequency signals with high-accuracy low-frequency signals. Its implementation in a processor provides a time-of-day timer for long-term measurement and an interval timer for short-term measurement.