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In 2015, Andy Rubin, co-founder of the Android operating system, founded a company called Essential to focus on developing smartphones. Essential launched the Essential Phone PH-1 in 2017, but b...[Details]
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It is well known that the frontier embedded hard disk recorders are widely used in the field of financial industry monitoring. The application scope mainly includes bank teller monitoring, self-ser...[Details]
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Since last year, favorable policies for energy storage have been continuously introduced, including the draft for soliciting opinions on energy storage participating in the "Three Norths" auxiliary...[Details]
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The figure shows the appearance of some small power transformers. It is mainly composed of iron core, frame, winding, insulation and fasteners.
1. Iron core
Common iron cores of small pow...[Details]
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NetEase Mobile News, May 15, 2021. When I woke up today, I believe everyone’s circle of friends was flooded with one thing. That is, China’s Tianwen-1 Mars probe successfully landed on Mars in the ea...[Details]
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The CES show in the United States has long been an important benchmark for people to observe the global technology trend. At the 2024 CES exhibition, two experts in the field of artificial intelligen...[Details]
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The SPI timing diagram of the device is shown above. Use the STC15W microcontroller SPI to communicate with this device. The register configuration of STC15W is as follows: Finally the code to i...[Details]
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Circuit Analysis:
1. This circuit is a row selection circuit, which is used to select and drive the corresponding row. The 4953 chip plays the role of amplification.
2. This circuit is a ...[Details]
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Earlier this month, Samsung launched the Galaxy S21 series along with a new Bluetooth tracker called the Galaxy SmartTag. Now, it looks like OPPO is following in the company’s footsteps and may also ...[Details]
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On August 19, Huamao Technology issued an announcement stating that the company's main business does not involve photoresist business; its overseas investment company Xuzhou Bokang had a net loss of ...[Details]
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Every time winter comes, I believe many electric car owners are worried about the same problem - the cruising range has shrunk seriously and the display is not accurate enough. "It shows that there a...[Details]
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This article is about using digital input/output buffer information specification (IBIS) simulation models during the printed circuit board (PCB) development phase. This article will describe how t...[Details]
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A clock program made with a single-chip microcomputer was completed today.
/****************************************************** ***************
*Project name: MCU program with clock with seconds...[Details]
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Part 1: Digital Tube 1. Basic knowledge 1. Digital tube pin definition (single digital tube) The upper one is the common cathode connection The bottom one is the common anode connection Divide "8...[Details]
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Since 2021, the penetration rate of China's hybrid market, especially plug-in hybrid vehicles (PHEVs), has increased significantly.
According to the report, the market penetration rate...[Details]