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According to Nikkei, China is facing delays in miniaturizing semiconductors. The Nikkei survey pointed out that most of the seven major Chinese semiconductor manufacturing equipment manufacturers ...[Details]
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On May 11, Mao Weiming, Chairman and Secretary of the Party Committee of State Grid Corporation of China, and his delegation went to the Xiong'an New Area Power Supply Company of State Grid to inve...[Details]
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1. Low power consumption and high efficiency. In the switching power supply circuit, the transistor V works alternately in the on-off and off-on switching states under the excitation of the excitati...[Details]
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After entering the driver learning, I wrote an LED driver for the 2440 board we use. The application program is omitted. It mainly transmits control information through the GPIO_data structure and ...[Details]
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China Energy Storage Network News:
Recently, Yuanguang Software's wholly-owned subsidiary Yuanguang Energy Internet Industry Development Co., Ltd. (hereinafter referred to as Yuanguang Energy...[Details]
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Distributed Control System (DCS) refers to a technical solution in which multiple controllers work in coordination to achieve system automation control. DCS is commonly used in industrial productio...[Details]
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Installation diagram of ultrasonic level meter
As shown in the figure above, the probe of the instrument sends waves that hit the liquid level and then reflects back to the probe. After t...[Details]
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introduction
The flue gas released by the industrial combustion process is a source of atmospheric pollution in modern cities. Flue gas detection is a necessary item in atmospheric environment...[Details]
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As NIO has previously communicated about a 150kwh battery system, the same battery size specification has gone from 70= 84= 100= 150kwh. This is a big change under the same volume, especially from 10...[Details]
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According to foreign media reports, South Korean battery manufacturer LG Chem said that it currently has orders worth 150 trillion won (US$125 billion), which will keep it busy in the next five years...[Details]
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Code : https://github.com/lisider/linux/tree/ok6410a-linux-5.11 Submit id : 0cf53aa024fbd417f0796a77ff7f9b891680dac8 defconfig : arch/arm/configs/ok6410A_sdboot_mini_net_lcd_x11_usb_debug_uvc_defc...[Details]
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Many of today's Bluetooth headsets support waterproof functions. Generally speaking, the most common waterproof levels are IPX4 and IPX5. If you use headphones outdoors frequently, it is necess...[Details]
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In circuit analysis, if the switching moment is taken as the starting point of time, then we only need to study
the circuit variables after , so that the function can be
limited to
the int...[Details]
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Since the measuring device is a DC micro-ampere meter, when measuring AC voltage, a rectifier element must be introduced to form an AC voltmeter with a rectifier system. The AC voltage block of the m...[Details]
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Regarding the point of "via cover oil" and "via opening window" (the difference between the usage of VIA and PAD), many customers and design engineers often ask what this means when placing an order ...[Details]