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 ...

Above 2V but usually pretty close to 5V is a logic 1, below 0.8V is a logic 0. If you were a keen reader of electronic text books you might have read about different voltage levels tolerated by ...

I’ll be the first one to admit to not practicing the best battery habits, especially where my laptop is concerned. Most days I leave my laptop plugged in for far too long, which can deteriorate ...

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 ...

While we’re well into the age of 3.3V logic, there are still an incredible number of boards and hardware that still operate using 5V logic. Over on the Hackaday.io stack, [Radomir] is ...

When filled with vinegar - orany other electrolytic solution - the jar produces about 1.1 volts. There is no written record as to the exact function of the jar, but the best guess is that it was a ...

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 ...

Honeywell shares are down by 1.5% year to date but have risen 38.2% over the past five years. If the battery sector continues to grow, expect Albemarle to be a top beneficiary. The firm is the ...

With “the highest energy density in the bus industry,” CATL claims its new EV battery can last 15 years and 1.5 million kilometers (932,000 miles). The world’s largest EV battery maker is ...

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Analog I/OS and power line ESD solutions All voltage domains (0.75V to 5V) Additional voltage (e.g. 12V in 28nm proven) The 3.3V capable GPIO is an IP macro for on-chip integration. It is a 3.3V ...