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Capacitors are one of the electronic components used in large quantities in electronic devices. They are widely used in DC isolation, coupling, bypass, filtering, tuning circuits, energy conversion...[Details]
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According to Jiwei.com, the three major A-share indexes closed higher today, with the Shanghai Composite Index up 0.42% to 3457.07 points; the Shenzhen Component Index up 0.94% to 14398.38 points; an...[Details]
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In recent years, the industry has developed rapidly, and robots have been widely used in various fields, especially in the industrial field. It is not difficult to see its huge potential. At the sa...[Details]
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Read the manual Questions about formulas in the manual Frequency division ratio If the frequency of some parts is too high, the device will not work properly, so in order to meet different nee...[Details]
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Our children are the future of the world, and their eyes are their windows to the world. Protecting eyes starts from daily life. Data research shows that harmful light is as harmful to eyesight as ...[Details]
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As the demand for night vision monitoring in security video surveillance system projects becomes more and more widespread, infrared cameras have entered the mainstream camera market, and sales are inc...[Details]
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Magnetic flap level gauges can be used for medium level detection in various towers, tanks, tanks and other equipment. Generally, there are many ways to install magnetic flap level gauges, and top-...[Details]
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The once barren land is becoming fertile ground for the development of new energy in my country. Planting new energy in the desert is no longer a fantasy. At the end of last year, the construction of ...[Details]
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On the evening of February 25, Xidiwei issued an announcement stating that in 2021, the company achieved operating income of 463 million yuan, an increase of 102.68% over the same period last year; a...[Details]
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Samsung Foundry, the chipmaking arm of South Korean chaebol Samsung Electronics, needs more government support to effectively compete with Taiwan Semiconductor Manufacturing Co. (TSMC), according to ...[Details]
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今日，国务院办公厅发布《新能源汽车产业发展规划（2021—2035年）》（以下简称“规划”），《规划》提出到2025年，我国新能源汽车市场竞争力明显增强，动力电池、驱动电机、车用操作系统等关键技术取得重大突破，安全水平全面提升。纯电动乘用车新车平均电耗降至12.0千瓦时/百公里，新能源汽车新车销售量达到汽车新车销售总量的20%左右，高度自动驾驶汽车实现限定区域和特定场景商业化应用，充换电服务便利...[Details]
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#include"reg51.h" #define uchar unsigned char #define uint unsigned int sbit SCLK=P2^2; sbit SID=P2^1; sbit CS=P2^0; void delay(uint v)/*延时*/ { while(v!=0) v--; } void ser_in(uchar c)/*...[Details]
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On July 5, according to the official website of Tianjin University, scientists from Tianjin University used human stem cells to cultivate human-like brain organs and successfully connected them to ...[Details]
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Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply, linear power supply and other types. Among them, switching power supply has be...[Details]
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The rapid growth of the electric vehicle (EV) market—expected to grow at a CAGR of up to 25% over the next decade1—is driven by environmental concerns and government support, and enabled by silicon...[Details]
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