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As the world battles the pandemic, there is unparalleled uncertainty. Consumer behavior is changing in critical ways. The latest report from Strategy Analytics User Experience Strategy Service (UXS) ...[Details]
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The core of smart grid is to build an intelligent network system with unified access and distributed management of multiple energy sources with intelligent judgment and adaptive adjustment capabiliti...[Details]
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March 13, 2024 — In a major breakthrough, OpenAI spinoff Covariant announced the success of building a new artificial intelligence model that enables
robots
to learn to perform a variety of...[Details]
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Among wafer manufacturing materials, CMP polishing materials account for 7% of the market. According to the requirements of different process steps and technology nodes, each wafer will go through se...[Details]
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Continue to learn the basic knowledge of uboot transplantation 1. First learn the basic operation instructions of nandfalsh nand info (displays available nand flash) nand device (display or se...[Details]
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1. EMI sources of switching power supplies
EMI interference sources are mainly reflected in power switch tubes, rectifier diodes, high-frequency transformers, etc. The interference of the exte...[Details]
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When using a clamp ammeter to detect current, be sure to clamp one conductor (wire) being measured. If you clamp two (parallel wires), the current cannot be detected. In addition, when using the cent...[Details]
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The single chip microcomputer source program for controlling the 28BYJ-48 stepper motor driver is as follows: #include reg52.h #include intrins.h unsigned char CCW ={0x80,0xC0,0x40,0x60,0x20,0x...[Details]
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1. Inductors are usually referred to as inductors and are one of the commonly used basic electronic components. There are many types of inductors with different shapes. The more common ones are: si...[Details]
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Gartner released the "2022 China Smart City and Sustainable Development Technology Hype Cycle" to help chief information officers (CIOs) in the government and urban ecosystem assess the maturity of e...[Details]
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China Energy Storage Network:
Facing the new opportunities, new fields and new applications of the emerging energy Internet industry, we can't help but think about a question: How can ente...[Details]
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As we all know, compared with traditional car brands that are gradually evolving, new power car brands always like to use innovative breakthroughs to defeat the latter because they have no historical...[Details]
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Under the guidance of the Ministry of Industry and Information Technology, the 2019 IMT-2020 (5G) Summit, co-hosted by the IMT-2020 (5G) Promotion Group and the China Communications Standards Associa...[Details]
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1. Tap hand pressure method It is common to encounter the phenomenon that the instrument works well and sometimes not. This phenomenon is mostly caused by poor contact or cold soldering. For this sit...[Details]
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The RCC switching power supply circuit has a performance of 5V/400mA and uses electronic components such as diodes, voltage regulators and capacitors. The circuit diagram is shown below:
...[Details]