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34063 is widely used because of its low price, switching peak current of 1.5A, simple circuit and efficiency that meets general requirements. In ADSL applications,
the switching frequency of
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According to the Hubei Provincial Communications Administration, the construction of communication facilities and 5G network deployment tasks for the second "Xiaotangshan" hospital in Wuhan, Leishens...[Details]
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Bimetallic thermometers use two metals with different temperature expansion coefficients to make thermal conductivity sensors. They make full use of the principle of thermal expansion and contraction ...[Details]
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China Energy Storage Network News:
On May 19, a video conference was held to sign the letter of responsibility for the State Grid Corporation of China's New Power System Science and Technol...[Details]
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Qualcomm demonstrates leading Wi-Fi 7 development momentum at MWC Barcelona ——How Qualcomm will lead the development of Wi-Fi 7 technology—— With the advent of the Wi-Fi 7 era, Qualcomm Techno...[Details]
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On December 24, Loongson Technology released its new generation of general-purpose CPU products 3A4000/3B4000 in Beijing. 3A4000/3B4000 uses the same 28nm process as the previous generation 3A3000/3B...[Details]
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IC Insights recently released the sales forecast of the top 25 semiconductor suppliers in the third quarter of 2021. It is estimated that Sony, ranked 16th, will grow its sales by 34%, ranking first ...[Details]
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On the afternoon of April 29, Shanghai Orient Securities Capital Investment Co., Ltd., Changshu Dakeyuan Venture Capital Co., Ltd., and Suzhou Xinhuilian Semiconductor Technology Co., Ltd. held a sig...[Details]
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1 Introduction
With the wonderful appearance of TD-LTE test network at the World Expo and Asian Games, and China Mobile's huge investment in the construction of 6+1 city test network in 2011, ...[Details]
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1 Introduction The wide application of the measurement uncertainty assessment method in the world is an urgent need for scientific and technological exchanges and international trade. It enables the ...[Details]
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In the electron tube amplifier circuit, due to the amplification effect of the electron tube, a small change in the gate bias voltage will cause a large change in the screen current, so unstable ga...[Details]
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VIAVI presents leading innovative solutions at the 28th China International Radio, Television and Information Network Exhibition Comprehensive fiber testing product portfolio demonstrated on site, ...[Details]
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The rising costs and the weakening voice are pushing one car company after another to make batteries themselves. The camp is growing. For GAC, which does not want to be a worker, making batteries is a...[Details]
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The automotive electronics industry has undergone a dramatic change over the past decade. Initially, only a few ECUs were used in cars, but now some luxury cars have more than 60 ECUs installed. The i...[Details]
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The main Makefile takes charge of the overall situation with this sentence—— lcd.bin: $(objs) To generate lcd.bin, it depends on a bunch of files listed by objs: head.o init.o nand.o interrupt.o seri...[Details]
Embedded System
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