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On November 22, the "2022 General Motors Technology Outlook Day" was held in Shanghai. At the event, four pure electric models based on the Autoneng platform were unveiled on the same stage, includin...[Details]
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Traditional voltmeters need to manually switch ranges when measuring voltage, which is not only inconvenient, but also requires that the range cannot be exceeded. If you forget to change the range dur...[Details]
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In the lithium battery field that pursues extreme cost, extreme efficiency, and extreme manufacturing, the in-depth promotion of digital transformation has transitioned from concepts, goals, and sl...[Details]
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According to foreign media reports, Ford Motor Company has applied to the US Patent and Trademark Office (USPTO) for a new patent: an external airbag system to protect pedestrians. Image source:...[Details]
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Any improvement in the efficiency of motor drives will save a lot of energy, which is part of the reason for the growing interest in advanced motor control algorithms. Three-phase brushless motors mai...[Details]
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Here we introduce the method of using 51 single-chip microcomputer to drive stepper motor.
The driving voltage of this stepper motor is 12V, and the step angle is 7.5 degrees. One circle is 36...[Details]
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China Energy Storage Network:
The technical advantages of surface acoustic wave hydrogen sensors lie in their rapid response and high sensitivity. Surface acoustic wave technology itself ex...[Details]
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Maxim's ambient light sensors, energy measurement, communications, and LED drivers can fully exploit the potential of LED lighting and efficiently manage power supply and system maintenance. Accele...[Details]
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The basic principle of the LSB algorithm is to replace the LSB in the spatial domain. The sequence used to replace the LSB is the watermark information to be added, the digital summary of the water...[Details]
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Starting from Xiaomi 8, Xiaomi has launched transparent versions for two consecutive generations, such as Xiaomi 8 Transparent Explorer Edition and Xiaomi 9 Transparent Premium Edition. This ...[Details]
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A humidifier is a household appliance used to increase the humidity in a room. It can humidify a designated room, or a boiler or an entire building connected to a central air conditioning system. C...[Details]
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Nowadays, there are mostly analog and digital multimeters on the market. Analog multimeters generally use magnetic measurement as the core, while digital multimeters use voltage measurement. The sy...[Details]
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Three-phase electricity principle Three-phase alternating current is a form of electric energy transmission, referred to as three-phase electricity. Three-phase alternating current power supply is a ...[Details]
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Google released the Pixel 5a 5G phone overseas on August 17. This product is positioned at the entry level, equipped with a Qualcomm Snapdragon 765G processor, equipped with a 6.34-inch FHD+ OLE...[Details]
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Data centers currently account for more than 2% of global energy consumption. Driven by artificial intelligence, this figure is expected to grow to around 7% by 2030, equivalent to the current...[Details]
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