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Introduction: What are some less commonly used techniques for oscilloscopes? For example, some techniques that are not accessible to novices but are often used by experienced engineers; for example, ...[Details]
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We obtained configuration information about BYD smart watches from relevant channels. The watches support vehicle control and can have a maximum standby time of 30 days. The dial of BYD 's smart ...[Details]
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The "high availability" of UPS power supply system requires that the system must have four elements: reliability, functionality, maintainability and fault tolerance. The internal topology of UPS ...[Details]
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Like a scene from a James Bond movie, a newly hacked USB cable plugged into a computer can allow an attacker to execute commands over WiFi as if they were using a computer keyboard. When this special...[Details]
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VIAVI presents leading innovative solutions at the 28th China International Radio, Television and Information Network Exhibition Comprehensive fiber testing product portfolio demonstrated on site, ...[Details]
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As a revolutionary environmentally friendly energy-saving lamp, LED energy-saving lamp has changed the pollution problem of heavy metal toxins contained in previous energy-saving lamps, and has lon...[Details]
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On December 24, Loongson Technology released its new generation of general-purpose CPU products 3A4000/3B4000 in Beijing. 3A4000/3B4000 uses the same 28nm process as the previous generation 3A3000/3B...[Details]
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Renewable energy sources such as wind and solar are becoming cheaper than fossil fuels in much of the world, but they require storage to become viable, stable sources of energy, and the search for al...[Details]
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1. Experimental tasks Use the AT89S51 microcontroller to generate the "beep, beep,..." alarm sound and output it from the P1.0 port. The generation frequency is 1KHz. According to the above figure, i...[Details]
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Recently, some media broke the news that OPPO is developing an independent image processing chip (ISP). As early as October 2019, OPPO established a chip technology committee and named the self-devel...[Details]
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On March 27, the Wall Street Journal reported yesterday that SK Hynix plans to invest approximately US$4 billion (IT Home Note: currently approximately RMB 28.92 billion) to build an advanced chip ...[Details]
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Pot core The bobbin and winding are almost completely wrapped by the core , which makes it very effective in shielding EMI. The dimensions of the pot-type cores all comply with IEC standards and are...[Details]
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Summarize
P0: Open-drain bidirectional I/O port without built-in pull-up resistor, can be used as a high-impedance input terminal.
When P0 port is used as a normal I/O, an external ...[Details]
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On June 5, Innoscience (Suzhou) Semiconductor Co., Ltd. held a groundbreaking ceremony for the mass production and R&D building in Fenhu High-tech Zone. Innoscience Suzhou Phase I project is expected...[Details]
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Working principle of electronic transformer
The electronic transformer introduced below has an input of AC220V and an output of AC12V, and its power can reach 50W. It is mainly a transformer circui...[Details]
Analog electronics
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