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We have already made uboot, and the next step is to make the kernel.
First enter the kernel source code and execute make distclean to clear the files generated by the previous compilatio...[Details]
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I have been searching Baidu for a long time but still can't find out how to connect the serial port of 12864 with fonts. Later, I consulted the product description of 12864 and finally figured it out...[Details]
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2022 is coming to an end. This year, autonomous driving has experienced unprecedented turbulence and changes. The former autonomous driving giant Argo AI has come to an end, and the valuation of Waym...[Details]
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Sources revealed that Huawei plans to vigorously promote the development of autonomous driving technology and has set an internal goal to become China's leading autonomous vehicle platform supplier b...[Details]
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Typical wet gas is untreated wellhead gas or partially treated natural gas. The purpose of measuring wet natural gas is to obtain gas flow, hydrocarbon flow and water content within a certain accuracy...[Details]
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For lithium battery negative electrode materials, although there are many materials under research, graphite is still the main material that can be commercially produced on a large scale. Graphite ...[Details]
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Use and maintenance of electronic scales
Working principle of electronic scale: When the object is placed on the load-bearing platform, the sensor will deform and output a chan...[Details]
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Wll7/W217/W317 constant current source circuit diagram
The circuit shown in the figure is a constant current source circuit composed of W117/W217/W317, in which the output current is: Iout=1.25/...[Details]
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Experiment name: Application of power amplifier in ultrasonic elliptical vibration centerless grinding test
Purpose:
By comparing the grinding quality of ultrasonic elliptical cente...[Details]
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0 Introduction
The PID control method can achieve zero-error tracking for step signals, but its tracking performance for the sinusoidal signal output by the inverter power supply ...[Details]
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According to foreign media reports, researchers from Valencia's Polytechnic University (UPV) and the Spanish National Research Council have developed a new method to quickly and cheaply manufacture h...[Details]
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Zangge Holdings disclosed its semi-annual report on the evening of August 19. The company achieved operating income of 1.102 billion yuan in the first half of 2021, a year-on-year increase of 23.93%;...[Details]
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“In the automotive industry, everyone realizes that semiconductors and software are the new automotive technology engines, and the current trend from fuel vehicles to electric vehicles is very good f...[Details]
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introduction
In digital communications systems, the received signal-to-noise power spectral density ratio (Pr/N0), the received bit energy to noise power spectral density ratio (Eb/N0), and ...[Details]
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On October 30, the "Unite and Work Together" meeting between the leaders of Beijing Puneng's shareholder units and all employees was successfully held in Beijing. Han Changan, Chairman of the Board of...[Details]