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We know that LCD screens are not like plasma screens. Liquid crystals rely on passive light sources to display, while plasmas emit light on their own. At present, the more common LCD backlight techno...[Details]
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Recently, Huawei released its 2020 semi-annual report. This time, the semi-annual report was released much earlier than the usual time of late July. In fact, this different financial report is of g...[Details]
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Recent breakthroughs in LED technology have enabled the production of LEDs that can output a broad spectrum of light, rather than just the traditional red and green derivatives. As a result, the s...[Details]
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China Energy Storage Network News:
——Interview with Xiao Shijie, General Manager of State Grid Zhejiang Electric Power Company
Xu Junshan Chai Liping Shen Liang
Reporter: Accele...[Details]
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On March 18, the high-end car brand Lynk & Co held an online global "Lingxiang Conference", live-streaming the "crazy design, no cost" to create a number of black technologies for the 05 model, showi...[Details]
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In today's life, in order to save energy and electricity, LED has been widely promoted, but LED needs a power drive, the quality of which will directly affect the life of the LED, so how to make a ...[Details]
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Zeus Eye mobile video surveillance system is a new type of on-site interactive online education system based on Internet audio and video applications.
It is mainly used to establish a real-tim...[Details]
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Hardware equipment: Network card: dm9000 NandFlash: K9F1208U0C 64M 1. Download and decompress the kernel, modify the compiler options of the top-level Makefile: ARCH ?= arm CROSS_COMPILE ?= arm-soft...[Details]
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The following error occurred when writing to the file system:
NAND erase: device 0 whole chip
Skipping bad block at 0x00254000
Skipping bad block at 0x00258000
Skipping bad block at 0x0025c000
Sk...[Details]
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As living standards improve, electricity demand increases, and the application of electricity becomes more diversified. In addition, governments around the world are vigorously advocating smart grids,...[Details]
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When talking about new energy vehicles, we will naturally talk about power batteries, and batteries are both familiar and unfamiliar to most of us. What is familiar is that batteries exist in all asp...[Details]
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In two weeks, AMD will launch the 16-core Ryzen 9 3950X and 24-core Ryzen Threadripper 3960X processors. Intel also recently launched the Cascade Lake-X series of new-generation Core X enthusi...[Details]
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If the voltage output is unloaded by an amplifier referenced to a point in ground, the shunt of the rail requires only a small amount of voltage to operate properly, minimizing losses. The LTC1043 ca...[Details]
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On March 29, German technology company Merck announced the launch of licriOn™, a liquid crystal-based smart antenna solution. The solution uses electronically steered beams and uses customized molecu...[Details]
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1 Introduction
Light-emitting diode (LED) is a semiconductor device that converts electrical energy into light. Compared with traditional incandescent lamps, LED has the advantages of...[Details]