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The circuit is very simple so I won't draw it. It is made of STC series microcontroller. The display part is two 74hc573 chips connected to P1 port, and then use P3.0 to control the segment selecti...[Details]
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1. What is an IP subsystem?
A: An IP subsystem combines multiple proven IP building blocks and complete software solutions into an integrated design to complete a system-level function such as...[Details]
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Lithium-ion batteries are considered a critical technology in the global push for sustainable energy development. While they are widely used in electric vehicles, commercial aerospace and other field...[Details]
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Harmony OS 2 has been released, but many people still have questions about it. China Mobile Club (hereinafter referred to as China Mobile) published a long article to provide detailed answers to the ...[Details]
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When the train is running in the section, if the driver fails to confirm and seriously implement the stop or deceleration signal display requirements, a technical device can force the train to auto...[Details]
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In recent years, the competition in the furniture industry has become increasingly fierce, especially in the high-end field, which is the focus of all manufacturers. Many home appliance companies hav...[Details]
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Recently, the Shenzhen Regulatory Bureau disclosed CITIC Securities' summary report on the guidance work for the initial public offering and listing on the Science and Technology Innovation Board of ...[Details]
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Recently, at the 10th Songshan Lake China IC Innovation Summit Forum, Lin Shuiyang, founder and CEO of Space Intelligence, recommended the industry's first uA-level ultra-low power microwave radar se...[Details]
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Today, OnLeaks, a well-known foreign whistleblower, released a rendering of the back of the OnePlus 10 Pro, and its design has changed significantly compared to the OnePlus 9 Pro. From the renderings...[Details]
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This article shows how to log in-vehicle Ethernet communication between two devices (such as ECUs). The wiring diagram is shown below.
The link between DUT_1 and DUT_2 must be split into two...[Details]
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As the trend of automobile intelligence continues to advance, new and old car manufacturers are rushing to develop smart cars. Traditional CHUD and WHUD can no longer meet the interactive needs of sm...[Details]
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A few days ago, I saw a piece of news on TV: a military fuel cell drone was exhibited at a certain aviation technology exhibition in South Korea. Since it has been exhibited, I think the South Korean...[Details]
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Correspondent Wu Tuo reports: On April 1, CIPV EXPO 2015, the 7th China Photovoltaic Expo, was officially held at the Beijing International Exhibition Center. TBEA Xi'an Electric Technology Co., ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Inductor current circuit diagram for a given 1kHz square wave
1-current setting, 1A/grid; 2-inductor current, 1A/grid; time, 100μs/grid. Circuit diagram of inductor current when 1kHz square wave...[Details]