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 ...

If your introduction to digital electronics came more years ago than you’d care to mention, the chances are you did so with 5V TTL logic. Above 2V but usually pretty close to 5V is a logic 1 ...

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 ...

The Jackery Explorer 2000 Plus can pull in sunlight and distribute power across your home, and you can save hundreds on one ...

The Cuktech P-series power bank may look like something from a sci-fi movie, but its efficiency and premium build are very ...

此次荷兰半导体出口管制措施的升级，无疑将增加中国企业生产高端芯片的难度，同时也将给阿斯麦和全球半导体产业的未来 ...

We’ve seen the first example circuit in the first article – a device-side (“upstream-facing”) USB-C port that supports USB 2.0 and 5 V of power. You must have the 5.1 K resistors ...

Description: The BITE2 (246002B) battery impedance test equipment is from Megger. Additional Features: Determines condition of lead-acid and NiCd cells up to 7000 Ah On-board Pass/Warning/Fail ...

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 ...

USB-C ports can be configured with 5V 1.5A and 3A for up to 15W of power ... the communication protocol to support features like battery condition, enhanced security, and fast role swapping.

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 ...

After months of interminable waiting, it appears that the Supernote A5 X2’s arrival is finally imminent. A slew of new ...