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The test wiring and measurement methods for leakage current and DC withstand voltage must be consistent, and the applied voltage should also be the same.
The test voltage is three times the ra...[Details]
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The basic requirements of new energy vehicles for power batteries: 1. High specific energy; 2. High specific power; 3. High charging and discharging efficiency; 4. Good relative stability; 5. Low c...[Details]
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Abstract: Fieldbus is characterized by openness and interconnection, which is the fundamental reason why it is superior to other forms of systems. However, the nature of this open interconnectio...[Details]
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Due to the epidemic, China's smartphone market experienced a decline in 2020. Today, market research firm Canalys released its 2020 domestic smartphone market report. In 2020, smartphone shipments we...[Details]
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According to the Yangtze River Daily, the total amount of intellectual property transactions in the Wuhan Intellectual Property Exchange in 2020 was 6.421 billion yuan, of which patent transactions a...[Details]
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In the context of the automotive industry's efforts to reduce costs and increase efficiency, the LiDAR track, as one of the most expensive single hardware components on a vehicle, is also at the mo...[Details]
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Tang Wensheng, Deputy Director of the Marketing Department of State Grid
At this year's "Two Sessions" of State Grid Corporation of China, Chairman Kou Wei made a profound analysis of the curr...[Details]
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Not long ago, some netizens discovered that some Xiaomi employees use iPhones, especially MIUI employees, so they believe that they don’t like using Xiaomi, which leads to many bugs in the MIUI ...[Details]
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This article will describe
the benefits of using neutral white
LEDs
instead of cool white LEDs in street
lighting
applications
, including visibility of liquids on the street, skin an...[Details]
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ProPlus, a leading manufacturer in the domestic EDA industry, announced that its Beijing office has officially moved to a new address. This relocation is not only a need for business expansion, but a...[Details]
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International Rectifier has introduced the AUIRS2191S 600V driver IC and AUIRGP50B60PD1 600V non-punch-through (NPT) insulated gate bipolar transistor (IGBT) for DC-DC energy-efficient automotive a...[Details]
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Ⅰ. Write in front This article first describes the default main window interface, gives you a general understanding of the IAR software tool as a whole, and then describes the detailed contents of th...[Details]
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(1) Before use, "mechanical zero adjustment" should be performed, that is, when there is no electricity to be measured, the multimeter pointer should point to the position of zero voltage or zero cur...[Details]
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This article aims to explore the application and design of audio systems in mobile phones and PDAs, allowing system and R&D personnel to design products suitable for consumers.
Considerations for w...[Details]
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The street light cable fault tester is a special test instrument developed according to the fault characteristics of street light cables. It is an excellent product for testing street light cable fau...[Details]
Microcontroller MCU
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