Faith is a writer whose work has been featured in EcoWatch and Today’s Homeowner. She holds economics and English degrees from the University of North Carolina at Chapel Hill and likes to ...

要把 5V 可靠地转换为 3.3V，就不能使用它们。压差为几百个毫伏的低压降 （Low Dropout， LDO）稳压器，是此类应用的理想选择。图 1-1 是基本LDO 系统的框图，标注了相应的电流。 从图中可以看出， LDO 由四个主要部分组成： 在选择 LDO 时，重要的是要 ...

with many of its Gold and Platinum batteries picking up 4.7 or 4.8 out of 5 at many major retailers. However, it is worth noting that the popular Duralast Gold has a far lower rating of 4.1 stars ...

She has spent countless hours charging, discharging, and recharging batteries. We’ve corrected this guide to reflect that the Tenergy TN456 is not designed to charge 1.5 V Li-ion batteries ...

LEE Flash G1 (G1) is based on simple SONOS architecture and capable to scale down to 40nm and supports auto grade temperature and quality. G1 is cost effective embedded flash IP to support from medium ...

I’m one of the consumer PC experts at PCMag, with a particular love for PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

This is why a battery may have two capacity figures – typical and rated/minimum – stated in its specs sheet. Historically, ampere-hours and milliampere-hours (1Ah = 1,000mAh) have been the ...

USB PD has actually been around since 2012, around the same time that the USB-C port was unveiled. Prior to that, the only universal option was the (significantly slower) USB Battery Charging ...

India had installed 219.1 MWh/111.7 MW cumulative battery energy storage system (BESS) capacity as of March 2024. Mercom India’s new report, “India’s Energy Storage Landscape,” states ...

Over the years, we’ve seen some modern microcontrollers turn out to be 5V-tolerant – now, RP2040 joins the crowd. Half a year ago, when we covered an ISA card based on a Pi Pico, [Eben Upton ...