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Despite being a fundamental aspect of our lives, temperature is difficult to measure accurately. Before the advent of modern electronics, Galileo invented a rudimentary thermometer that could detect ...[Details]
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At present, the resolutions of 12.3-inch full LCD screens are: 1280x480, 1440x540, 1920x720. For automotive LCD instrument applications, is the higher the resolution, the better? Is the increase in...[Details]
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In recent years, with the development of intelligence and networking, car manufacturers have racked their brains in the design of interior center consoles. In addition to the previously popular float...[Details]
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IT Home reported on January 13 that although Xiaomi does not release products as frequently as Realme, it has multiple brands and its product positioning covers a relatively comprehensive range...[Details]
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In a wireless RF receiver, the RF signal is transmitted through unit modules such as filters, low noise amplifiers, and intermediate frequency amplifiers. Since each unit has inherent noise, the ou...[Details]
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Cathode ray oscilloscope
The figure on the right illustrates the basic features of a cathode-ray oscilloscope. The tube is made of glass and is evacuated to a high vacuum. The ...[Details]
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On the morning of April 28, DJI Innovations just launched the upgraded version of Mavic Air, Mavic Air 2, on its official website. Compared with the previous generation, Mavic Air 2 is larger...[Details]
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On July 5, Jin Zhuanglong, Minister of Industry and Information Technology, said today that my country has built a total of 3.837 million 5G base stations, accounting for a relatively high proporti...[Details]
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Power transformer structure diagram
Main structure of transformer
The transformer mainly consists of: iron core, winding, oil tank, accessories, etc.
Silicon ...[Details]
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"There is no Huawei among the automotive companies yet," but Huawei has accelerated its embrace of the automotive industry. Recently, news came out that Ren Zhengfei signed an organizational change...[Details]
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0 Preface
UPS power supply system is an essential power supply for power, communication, banking and other industries. It has a history of several decades since its creation. In the process of ...[Details]
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Common memory concepts: RAM, SRAM, SDRAM, ROM, EPROM, EEPROM, Flash memory can be divided into many categories. According to whether the data is lost when power is off, it can be divided into RAM (...[Details]
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A reporter recently learned from Pudong Development Bank that the bank will officially launch NFC mobile payment products in the near future, thus becoming the only bank in China to fully embed bank ...[Details]
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1. Perform mechanical zero adjustment. 2. Select the appropriate measuring range. 3. When using the current block of a multimeter to measure current, the multimeter should be connected in ser...[Details]
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Production efficiency.
Features of the mechanical control stage
In the mechanical control stage, the control system is mainly composed of mechanical components, such as gears, l...[Details]