Vernier phase locked loop

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United States of America Patent

PATENT NO 12107589
APP PUB NO 20240204788A1
SERIAL NO

18066542

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Abstract

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An apparatus that measures elapsed time in digital systems with multiple clocks includes a vernier reference (VREF) configured to generate a reference counter signal with a numeric output and two reference clock signals. The apparatus also includes a plurality of synchronizer VPLLs configured to receive the reference counter signal and the two reference clock signals and generate a plurality of synchronized counters, each synchronized counter being co-linear with the reference counter and operating in a respective target clock domain.

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Patent Owner(s)

Patent OwnerAddress
THE AEROSPACE CORPORATION2310 EAST EL SEGUNDO BLVD MS M1/040 EL SEGUNDO CA 90245

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Utter, Alexander Clifton Hawthorne, US 5 6

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