Abstract: This paper presents a high-efficiency, ultra-low-power automated on/off adaptive MPPT (AOA-MPPT) system for microscale energy harvesters. It is designed to extract the maximum available ...

Abstract: A genetic Bayesian (GBay) multiobjective optimization methodology is proposed for robust power amplifier (PA) design, addressing critical challenges in wireless communication systems. The ...

Many of Waymo's self-driving cars blocked streets of San Francisco during a mass power outage Saturday and forced the company to temporarily suspend service, raising questions about the cars' ability ...

A Waymo driverless car was stalled at an intersection while not able to detect traffic lights after a major power outage in San Francisco on Saturday.Credit...Tayfun Coskun/Anadolu, via Getty By Sonia ...

San Francisco was affected by a massive power outage over the weekend. It started with a fire at a substation in the city on Saturday afternoon, causing a blackout that at times affected as much as a ...

Power was restored Sunday morning to the bulk of the 130,000 homes and businesses in San Francisco impacted by a massive outage a day earlier that caused major disruptions in the city. About 17,000 ...

PG&E first reported an outage in the Inner Sunset affecting just under 15,000 customers around 9:40 a.m., which was followed by outages at around 10:10 a.m. affecting several other areas. PG&E's ...

Xcel Energy anticipates that most of the more than 12,000 customers in Boulder County will have their power restored by 10 p.m. Saturday night. If that holds true, it would be light at the end of the ...

Getting your Trinity Audio player ready... Editor’s note: This story is no longer being updated. Click here for the latest information about Friday’s power outages amid ‘particularly dangerous ...

Thousands are without power in Washington after the state faced over a week of storms, flooding, and levee failures. Approximately 193,463 customers are without power on Wednesday, Dec. 17, at 3 p.m.