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Recently, the Chongqing No. 1 Intermediate People's Court made a judgment on the case of OPPO v. Nokia's standard essential patent royalties dispute, confirming the global fair, reasonable and non-di...[Details]
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Deep-sea motor control system is a key technology in deep-sea operations such as deep-sea scientific investigation, geological exploration, biological resource collection, and deep-sea salvage. It is ...[Details]
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Following a 12% decline in 2019, global semiconductor revenue rebounded to $449.8 billion in 2020, up 7.3% from 2019, according to preliminary results from Gartner. “At the beginning of 2020, it wa...[Details]
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Modern telecommunication systems have very high requirements for the quality of DC power supply voltage. The voltage is not allowed to be interrupted instantly, and its fluctuation, transient and no...[Details]
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Electrolytic capacitors will leak over time. The circuit shown in the attached image allows you to test the leakage of capacitors and decide whether they are worth using. You can suppress leakage by...[Details]
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◆Circuit Overview
Nowadays, many families have household appliances such as TV, VCD, VCR, game console, and even camcorder and DVD. If the RF radio frequency signal of the above household appliances...[Details]
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On the afternoon of November 23, Xiaomi Group released its third-quarter financial report as of September 30, 2021. The financial report shows that Xiaomi Group's third-quarter revenue was 78.06 bill...[Details]
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The pointer multimeter is mainly composed of the meter head (measuring mechanism), measuring circuit and conversion switch. The multimeter can be made into a portable or pocket-sized one. The dial, ...[Details]
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On November 28, 2019, the 2nd China (International) Smart Car Application Innovation Conference 2019, hosted by the Smart Display Internet of Vehicles Branch (SDIV) of the China Electronic Video Indu...[Details]
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Combining solar technology with architecture always inspires endless creativity. A novel design at the Intersolar North America exhibition caught people’s attention: replacing the building’s exteri...[Details]
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(Photo source: chemistryworld) According to foreign media reports, researchers at Nanjing University have developed a positive electrode using materials that can absorb sunlight, allowing lithium-...[Details]
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STK3048 is a front-stage voltage amplifier integrated circuit; STK6153 is a rear-stage current amplifier integrated circuit.
STK3048 is a 15-pin dual-channel single-row thick film package....[Details]
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According to Jiwei.com, listed companies in the mobile phone industry chain are gradually disclosing their first-half financial report expectations. However, affected by the overall environment and t...[Details]
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2023 may be the year when global smart car operating system (OS) competition shifts from a secret war to an open war. From the perspective of foreign companies, at CES in January 2023, BlackBerry a...[Details]
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software design /********************************************************************* Purpose: To build AT24CXX operation library Target system: Based on STM8 microcontroller Application software: ...[Details]
Analog electronics
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