M2021-121K

Introduction to NFC Near Field Communication ( NFC ) is a technology used to provide short-range wireless communication, enabling two-way interactive connections between electronic devices. NF...[Details]

The OPPO Reno6 Z 5G will launch on July 21, but before then, it has appeared on Geekbench, confirming some information about its internal structure. Including that it will be equipped with a Dimensit...[Details]

Central topics: LED Driver GreenPoint Design Background LED Driver Solutions Solution: Get very low capacitance before the switching stage ...[Details]

Although cryptocurrencies, led by Bitcoin, have struggled over the past year, the blockchain and distributed ledger technology that underpins them continue to attract attention. In addition, this tec...[Details]

introduction At present, the A/D used for sampling in the existing magnetometers is mostly 10-bit A/D, which makes its sampling accuracy low, the measurement error large, and the anti-interf...[Details]

Common input devices of PLC include buttons, travel switches, proximity switches, conversion switches, encoders, various sensors, etc. Output devices include relays, contactors, solenoid valves, et...[Details]

　　In the previous articles, the use of GPIO: Light up the LED! only described the output of the IO port, not the input. Because I recommend using the interrupt method for IO as input, which can great...[Details]

Recently, the well-known benchmark website GeekBench exposed the MT6889 benchmark score. MT6889 is the Dimensity 1000+. This new flagship SOC, which was just released on May 7, will be first installe...[Details]

On March 29, the four-day 2023 ITES Shenzhen Industrial Exhibition opened grandly at the Shenzhen International Convention and Exhibition Center (Bao'an New Hall). As a big stage for manufacturin...[Details]

      On the morning of July 29, a picture exposed on the Internet showed that Xiaomi is planning a high-end product called "Xiaomi Band X". It may use a flexible screen and can be wrapped around the...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Industry sources said that amid the persistent shortage of certain chips, downstream ICT assemblers are also facing liquidity pressure from high inventories of other components, prompting them to mak...[Details]

1. Principle LED light signals are collected through optical fibers, converted into photoelectric signals, and imported into the LED test (analysis) module. The analysis data is imported i...[Details]

I have been learning C language for more than a year, and I have been using KEIL C for almost a year. Here are some problems I encountered in programming, which are a little reference for beginners ...[Details]

In the past two years, the competition in the projection industry has intensified. From technological innovation to marketing strategies, the competition among major projection companies has never ...[Details]