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On December 9, vivo released the new OriginOS Ocean system. After a period of internal testing, the public beta version has now been pushed to 13 models of the vivo X60/X70 and iQOO series, whi...[Details]
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The proliferation of portable products such as mobile phones, portable media players, handheld game consoles and digital cameras has put system designers under increasing pressure. They must consta...[Details]
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The primary goal of a voltage reference (V
REF
) is to establish system accuracy. For example, an analog-to-digital converter (ADC) sets its full-scale input level based on a reference voltage. T...[Details]
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Automotive chips that were originally out of stock have become oversupply warnings. Morgan Stanley Securities pointed out in the latest "Asia-Pacific Automotive Semiconductors" report that due to two...[Details]
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To use T0 as an accurate clock, the number of interrupts must be reduced in order to achieve the highest possible accuracy. Therefore, mode 1 is chosen, which can count up to 65536 times. However, aft...[Details]
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The method to identify the three poles of thyristor is very simple. According to the principle of PN junction, you only need to use a multimeter to measure the resistance between the three poles. T...[Details]
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China Energy Storage Network News
: The commissioning of the Xiamen Flexible DC Project not only marks that China has once again taken the lead in the field of flexible DC transmission, but a...[Details]
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On the morning of February 20, the legal proceedings between Apple and Epic Games are still ongoing. Some court documents show that Apple asked the court to subpoena another game company Valve ...[Details]
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This paper introduces a method of using 80C196 single chip microcomputer as digital trigger to realize phase shift triggering of three-phase thyristor half-controlled bridge circuit. The circuit desi...[Details]
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Overview In the field of wireless communications, the development direction of communication signals is digitalization. This trend is mainly because digital signals have good spectrum efficiency comp...[Details]
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According to news on November 23, Musk announced today that Tesla has now "fully open sourced" the design and engineering of its original Roadster sports car and released development documents that a...[Details]
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Aura, a British all-electric sports car concept car, was unveiled recently after design and development began in October 2020, including manufacturing in less than a year. Designed to showcase the fu...[Details]
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I. Introduction
In recent years, computer monitors have gradually changed from manual adjustment to electronic adjustment. Compared with manual adjustment, electronic adjustment monitors are e...[Details]
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The error message of this problem has clearly told you where the error is, Undefined symbol SystemInit, which means: SystemInit symbol is not defined. The small brackets that follow tell you t...[Details]
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Use rpm -qa | grep nfs to check whether the tftp server is installed
yum install nfs
1. Server installation:
1.setup
2.System Services
3. Check *nfs
4.service nfs res...[Details]
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