Lidar Clocking Schemes For Power Management

Circuits, methods, and apparatus that can reduce clock induced current and voltage transients and emissions in lidar pixel arrays. A pixel array can include an array of pixels, where at any given time, different pixels in the pixel array perform different tasks and are clocked by clock signals havin...

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Bibliographic Details
Main Authors Henderson, Robert, Al Abbas, Tarek, Steele, Colin
Format Patent
LanguageEnglish
Published 13.07.2023
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
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Summary:Circuits, methods, and apparatus that can reduce clock induced current and voltage transients and emissions in lidar pixel arrays. A pixel array can include an array of pixels, where at any given time, different pixels in the pixel array perform different tasks and are clocked by clock signals having different phases or delays relative to each other. This temporal dispersion of tasks and clock signals can spread clock induced current and voltage transients and emissions throughout a clock cycle, thereby reducing their maximum amplitude.
Bibliography:Application Number: US202318094049