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　　Due to the continuous improvement of performance requirements, especially the increasing call for "green" power supplies, modern inverter systems have higher requirements for power factor correctio...[Details]

According to Taiwanese media reports, Lyon Securities released a report pointing out that the upstream supply of iPhone 12 was overly aggressive, and Apple has officially launched the first wave of o...[Details]

The complex processing of carbon fiber requires extremely high-level professional technology. BMW's intelligent lightweight structure concept "Carbon core high-strength carbon fiber core" was first...[Details]

introduction With the rapid development of the world economy, people's demand for electric energy is increasing day by day. At the same time, users' demand for power equipment has gradually ch...[Details]

According to foreign media reports, on March 2, local time, San Francisco technology company Swift Navigation announced a partnership with Deutsche Telekom . The two parties will introduce Swift's...[Details]

Redmi is expected to launch an iteration of the Redmi K40 series soon and news about it has started emerging. According to the whistleblower @数码闲聊站, the Redmi K50 series will debut next year, with ...[Details]

This article will introduce the benefits of using neutral white LEDs instead of cold white LEDs 　　in street lighting applications , including visibility of liquids on the street, skin and flower to...[Details]

LED (Light Emitting Diode) is one of the fastest growing industries in the world today. The characteristics of LED high brightness, low energy consumption and long life make LED display screens h...[Details]

1 Introduction Information appliances (3C or IA) are no longer a strange name to people. They are innovative products that combine computer, telecommunication and electronic technologies with ...[Details]

1. Know before you know 1. Basics of computing serial communication    2. Basic concepts of serial communication (1) Asynchronous communication and synchronous communication a. Asynchronous communica...[Details]

 In recent years, the government, media and the public have paid more and more attention to road transport monitoring and management. Under the new normal, factors affecting road transport safety hav...[Details]

       According to media reports, existing ultrasound technology can identify "plaque" accumulated on the walls of arteries to determine whether it is at risk of collapsing and causing a hear...[Details]

An electrode (anode) with a grooved, patterned double-layer structure. Image source: Korea Institute of Machinery and Materials A joint research team from the Korea Institute of Machinery and Mat...[Details]

On June 18, 2021, Unisoc officially obtained the highest level of Software Testing Maturity Model Integration (TMMi) L5 certification recognized by the international TMMi organization, becoming the w...[Details]

Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06. 1. Porting environment Host: VMWare-ubuntu Development board: ok6410—512M nandflash, Kernel: 2.6.30.4 u-boot: u...[Details]