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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 451 records · Page 25

Improving Energy Efficiency of Wireless Communication Circuitry in Miscellaneous Electric Loads (Final Report)

The overarching objective of this project is to reduce phantom power in miscellaneous electric loads (MELs). We achieve this power reduction with a wireless Connectivity Module that uses ultra-low power (ULP) custom wakeup receivers (WRXs) paired with an ULP node controller (NC) chip. These components can remain always-on at power levels much lower than the inherent standby power of MELs, allowing them to cut off the phantom power to the MELs device while still preserving responsiveness of the MELs devices with low latency when they are needed, either via a wireless wakeup signal received by the WRX or a prediction that the device is needed based on a model.

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATI↗