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1 Introduction to OPC Technology
1.1 What is OPC
OPC (OLE for Process Control), which is the object linking and embedding technology for process control, is a specification and an int...[Details]
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Beijing, China, April 21, 2022 - Teradyne, a global supplier of advanced automatic test equipment, today announced
the delivery of the 7,000th industry-leading J750 semiconductor test platform ...[Details]
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"We believe that in the next 3-5 years, human-machine co-driving will definitely be the norm in the industry. For the automotive industry, standard L2, L2+, and L2++ functions will be deployed on veh...[Details]
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Why driverless cars cannot be popularized From Tesla's self-driving cars that are gaining popularity, to Volvo's announcement that it will launch the most reliable and safe self-driving technolog...[Details]
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Preface
In the 1860s, James Maxwell inferred through calculations that there were electromagnetic waves that could transmit energy through a vacuum. Since then, engineers and scientists ha...[Details]
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Jiwei.com reported (Reporter Zhang Yiqun) Today, the "2021 World Ultra-High Definition Video (4K/8K) Industry Development Conference Press Conference" was held in Beijing. Ren Aiguang, Deputy Directo...[Details]
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The World 5G Conference showcased multiple 5G application scenarios including mobile communications, remote driving, smart hospitals, and security defense. First, China Telecom and China Unic...[Details]
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Jiwei.com News: On December 20, Shenzhen Tianma A issued an announcement stating that the company's wholly-owned subsidiary Xiamen Tianma and the investors designated by the Xiamen Municipal Governme...[Details]
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Let's go off topic first~ It's said on the Internet that the IIC of STM32F103 has defects! Just treat it as some shortcomings. Personally, I think it's definitely fine to use, but it's just not easy ...[Details]
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Don't be scared by low frequency noise, use the 4200A-SCS parameter analyzer to measure 1/f current noise Electronic devices have a variety of inherent noise sources, including thermal noise, shot ...[Details]
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Central topics: LED brightness control White LED and battery technology Backlight driver topologies RGB-LED backlighting Keyboard backlighting and other decorative lighting Nowadays, most porta...[Details]
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Jiwei.com News: The real estate industry has encountered huge challenges and hopes to find new value boundaries and create value through new services. This idea coincides with the smart terminal indu...[Details]
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In the previous section, we mentioned that the GPIO port can be used as an external interrupt. Today, we will use the USER button on the exploration kit to flip the LED1 light. The external interrupt ...[Details]
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Single-phase electricity is used to power household and office appliances, while three-phase alternating current (ac) systems are widely used to distribute electricity and directly provide power to hi...[Details]
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Regarding the point of "via cover oil" and "via opening window" (the difference between the usage of VIA and PAD), many customers and design engineers often ask what this means when placing an order ...[Details]