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Back in May, vivo announced the vivo Y70s as the first phone to be powered by Samsung’s Exynos 880 processor. The company is preparing to release a new phone with similar specs, called the vivo Y70. ...[Details]
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According to Yonhap News Agency, SK Hynix's M16 wafer factory in Yongin, Incheon, South Korea was completed on February 1. SK Hynix has invested 3.5 trillion won ($3.1 billion) in the project since c...[Details]
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As a new type of green lighting, LED lamps are energy-saving, environmentally friendly and have a long lifespan, and are highly sought after by customers. However, the problem of LED light decay is...[Details]
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Color TV output
transformer
replacement principle
Substitution principle:
(1) The parameters of the original machine and the substitute FBT must be know...[Details]
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The appearance of the iQOO 9 series flagship phone has been officially announced, and the product will be officially released on January 5, 2022. This product will be equipped with a Snapdragon...[Details]
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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]
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1. Introduction
A variable frequency fan is a fan that uses variable frequency technology to adjust its speed; it changes the fan speed by changing the operating frequency of the motor to achi...[Details]
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There is such a hybrid system, which is 26 years old this year. In its 18 years in China, it has sold a total of 2,500,000 units. Its terrifying market share has made it the first choice for hybrids ...[Details]
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The bandwidth of the existing CDMA2000 EVDO network can fully meet the transmission of real-time video data after compression and encoding. However, due to the real-time requirements in the field o...[Details]
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Fluorescent lamps are popular all over the world as a soft and effective light source. They can be found wherever lighting is needed, whether in homes, shops, offices, schools, supermarkets, hospit...[Details]
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Reuters reported that ByteDance has abandoned the sale of TikTok business to Microsoft and instead sought a partnership with Oracle. Sources revealed that under the proposed transaction, Oracle will...[Details]
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MCU chips are divided into five grades: consumer grade, industrial grade, automotive grade, QJ, and GJ. Among them, car-grade chips are undoubtedly the hot topic right now. So what exactly is a ca...[Details]
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April 14, 2021, Shanghai, China - Changdian Technology has appointed Mr. Lin Jingming as the company's senior vice president, fully responsible for global sales business, reporting directly to Chief ...[Details]
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A quick way to learn virtual instruments is to learn step by step according to the following process:
(1) Listen to a popular science class on virtual instruments, preferably taught by a company ra...[Details]
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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]
Microcontroller MCU
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