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Alibaba established a wholly-owned subsidiary yesterday, Alibaba Jiangsu Information Technology Co., Ltd., with a registered capital of 800 million yuan. Prior to this, Alibaba had announced that it ...[Details]
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When we talked about independent key scanning, everyone has a simple understanding of what matrix keys look like. Matrix keys are equivalent to 4 groups of 4 independent keys each, a total of 16 keys...[Details]
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High brightness LEDs are increasingly being used in lighting applications. Here a simple "mood light" is presented that uses only a few components. All three LEDs are powered by a constant current ...[Details]
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The TCP0030A is an easy-to-use, high-performance AC/DC probe designed for direct connection to an oscilloscope via the TekVPI™ probe interface. This AC/DC measurement probe provides a bandwidth of ov...[Details]
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This paper compares the amplification mechanism of analog small signals and the transfer characteristics of the NOT gate in digital circuits, proposes the idea of using the NOT gate to amplify anal...[Details]
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Recently, due to work needs, I want to
test
the speed of the
Gigabit
network
, mainly to test the speed of the network cable.
The specific test plan is not very clear, so I f...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI will launch a NXP QorIQ® LS1046A edge computing face recognition ...[Details]
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According to Taiwan Economic Daily, Taiyo Yuden, the world's fourth largest multilayer ceramic capacitor (MLCC) manufacturer, sent a letter to its customers, saying that its plant in Malaysia, which ...[Details]
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The key technologies that make up autonomous driving include perception, planning and control. Autonomous driving vehicles perceive the environment and locate themselves through sensors, plan their...[Details]
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The Spray Quantitative Tester is used to determine the surface wettability of fabrics. It consists of a metal frame allowing distilled water to be sprayed through a nozzle onto the specimen at 45° an...[Details]
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Recently, the Financial Times website published an article titled "To save the world:
robots
need to come sooner", written by Ruchir Sharma. The article believes that in the context of the ...[Details]
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On November 30, Shanghai Jetta Semiconductor Co., Ltd. (hereinafter referred to as "Jeta Semiconductor") announced the completion of RMB 8 billion in strategic financing. It was disclosed that th...[Details]
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IAR is said to be the most efficient compiler, but it is not so easy to set up. After some trouble, I finally got a clue.
First of all, of course, create a new project, Project→Create new pr...[Details]
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LED is a typical current-driven device. Accurately controlling the LED driving current can determine many parameters including light efficiency, power efficiency, heat dissipation and product brightne...[Details]
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At noon on January 24, Fumanwei announced that it expects to achieve a net profit attributable to the parent company's owners of 470 million to 490 million yuan in 2021, an increase of 367.81% to 387...[Details]
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