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The Long March 5B, carrying a new generation of manned spacecraft test ship and a flexible inflatable cargo return capsule test cabin, ignited and took off from the Wenchang Space Launch Center. Abou...[Details]
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Li-Cycle Holdings Corp., a lithium-ion battery recycling company that will receive strong support from the Biden administration, announced that it will suspend construction of its f...[Details]
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High-speed buses make power supply design more difficult
As many high-speed processors, large-capacity hard disks and disk arrays, graphics cards, Ethernet and fiber-optic data communications, ...[Details]
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SPI1->CS ------ PA4
SPI1- CLK ------ PA5
SPI1- MISO ------ PA6
SPI1- MOSI ------ PA7
SPI2- CS ------ PB12
SPI2- CLK ------ PB13
SPI2- MISO ------ PB14
SPI2- MOSI ------ PB15 SPI3...[Details]
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Since the Hongmeng system was revealed, it has become the focus of attention from all parties. The famous French news weekly "Point de Point" recently interviewed Ren Zhengfei and wrote a 15-page spe...[Details]
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In recent years, LED technology has developed rapidly and has been widely used in signal indication, lighting, backlight, display and other aspects. With the improvement of chip technology, LED ha...[Details]
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STM32 is one of the mainstream products based on the ARM Cortex-M3 core launched by STMicroelectronics (ST). It is designed by ST specifically for embedded applications that require high performance,...[Details]
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With the development of society, many industries have gradually adopted pressure gauges, which are what we usually call pressure transmitters. However, due to the working environment, medium, medium ...[Details]
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Magnetic flap level gauge is a very common liquid level measuring instrument in industrial production. It has intuitive measurement results and is easy to maintain. It is used in large quantities in t...[Details]
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Nowadays, new energy vehicles are ushering in the 800V trend. Vitesco Technology is committed to providing advanced powertrain technology for sustainable travel. By providing key components and intel...[Details]
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The leakage current tester is a tool for detecting leakage phenomena. It is handheld, small in size, light in weight and easy to carry. Instructions: Turn on the instrument power and warm it up for...[Details]
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As shown in the circuit, the dual triode ECC82 (equivalent to E802C, E82CC, North American 12AU7, and domestic 6N10) is used as an amplifier. This type of tube has excellent indicators and long s...[Details]
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1. Hardware circuit and principle To make the electric fan send out natural wind, it is necessary to change the strength of the fan, that is, to change the voltage and current of the fan motor, there...[Details]
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The chip shortage has severely affected industries ranging from automobiles to consumer electronics. However, the CEO of GlobalFoundries, a US chip foundry spun off from AMD, recently said that the i...[Details]
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Recently, Xinzhi Shuangtan Technology Co., Ltd., a subsidiary of Xingyuan Environment, signed a project energy management contract with Solar Energy Technology Co., Ltd., a subsidiary of Chint Grou...[Details]
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