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On the evening of March 9, CATL disclosed its 2022 annual report. The company achieved operating income of 328.594 billion yuan last year, a year-on-year increase of 152.07%; and realized net profit a...[Details]
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Serial communication is a method of data transmission. This method is simple to operate, has few connections, and has a long transmission distance. Therefore, it has been widely used in information t...[Details]
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For horn antennas, the most commonly used method to widen the bandwidth is to add a ridge structure to the waveguide part and the horn opening part. Although this antenna has been...[Details]
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This is not the first time Cruise has acquired a sensor manufacturer. Foreign media reported that Cruise, General Motors' autonomous driving subsidiary, has acquired German millimeter-wave radar su...[Details]
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With the continuous improvement of my country's economic level, the focus of agricultural product production has gradually shifted from quantity to quality and safety. At present, the domestic agricu...[Details]
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Jiwei.com reported that as early as a month ago, Professor Shi Longxing, director of the National Research Center for ASIC System Technology and dean of the School of Integrated Circuits at Southeast...[Details]
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Traditional voltmeters play a unique role in our daily life and scientific research, but they seem to be outdated today when science and technology are changing with each passing day and integrated...[Details]
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The latest data released by the Power Battery Alliance shows that in the first half of this year, the cumulative installed capacity of power batteries in China was 110.1GWh, a year-on-year increas...[Details]
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Post background Recently, Academician Yao Qizhi, on behalf of the standard leading unit (Cross Information Core Technology Research Institute) and the standard drafting unit (China Chiplet Industry...[Details]
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When backlight applications are saturated, the most promising and anticipated application market for LEDs will shift to general lighting. Currently, the penetration rate of LED backlights for TVs h...[Details]
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Image source: Physicists' Organization website
Scientists from the United States and India have joined hands to develop a new type of electronic skin using nano-engineered hydr...[Details]
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Testing process After testing, it was found that the instrument's RF main board component was damaged. Repair process After replacing damaged components on the control panel, engineers adjusted th...[Details]
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Analysis of the schematic diagram of DC low voltage regulated power supply: The VD1-VD4, R1, C1, and C2 of the switching power supply part form a rectifier filter circuit. NE555 and R2, R3, C4, V...[Details]
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Many acetic acid plants use flow measurement instruments such as orifice plates, vortex streets, turbines, and elliptical gears. These flow meters have many disadvantages: they are easy to wear, leak ...[Details]
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The VALVETRONIC servo motor is a brushless DC motor (BLDC motor), and the components are shown in Figure 15-7. The BLDC motor transfers energy in a non-contact manner, is maintenance-free and has h...[Details]