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A shot of "booster" was given to China's new energy market , which has been falling for four consecutive months . On December 3, 2019, the Ministry of Industry and Information Technology once again...[Details]
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Monitoring important equipment installed in remote areas is an effective means to protect the equipment and monitor its normal operation. Currently, the more popular remote equipment monitoring sys...[Details]
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Abstract As the core component of electric vehicles, how to effectively manage and utilize the energy of batteries and increase the service life of batteries has become a key issue. This paper introd...[Details]
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1. Principle Introduction
51 The microcontroller has a full-duplex serial interface inside. What is a full-duplex serial port? Generally speaking, a serial port that can only receive or send is c...[Details]
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On August 27, Fenghua High-Tech released its 2019 semi-annual report. The company achieved operating income of 1.614 billion yuan, a year-on-year decrease of 22.44%; total profit of 342 million yuan,...[Details]
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On September 8, Apple officially announced that it will hold a new product launch conference on September 15 (September 16, Beijing time). It is rumored that Apple will launch products such as the iP...[Details]
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BYD has announced that DiLink and Huawei AI PASS will jointly launch a mobile phone NFC car key. According to both parties, after the product is officially launched, BYD car owners will be able to un...[Details]
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According to foreign media reports, tire giant Bridgestone has released a new technology, which is to build its new sensor Smart Strain Sensor into the tire to measure the strain changes when the tir...[Details]
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The principle of waveform display and waveform stability of pseudo-oscilloscope
Principle of waveform display:
When the measured signal is connected to the Y-axis of the oscilloscope, i.e. the Y-a...[Details]
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On July 26, 2021, Silicon Labs officially completed the sale of its infrastructure and automotive businesses to Skyworks for $2.75 billion. It is puzzling why Silicon Labs would choose to sell this b...[Details]
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Intel announced the new RealSense LiDAR Camera L515, the world’s smallest and most power-efficient LiDAR camera capable of capturing millions of depth points per second, and a new technology that ena...[Details]
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When Tesla achieved chip freedom, in this important field where car companies are easily strangled by outsiders, a carnival of "self-developed chips" has been set off one after another. The discussio...[Details]
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On August 2, entrusted by the Department of Policy and Regulation of the Ministry of Industry and Information Technology, the Zhejiang Provincial Department of Economy and Information Technology and ...[Details]
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This article briefly introduces the main hardware circuit of the ultrasonic rangefinder based on single-chip microcomputer. With the continuous deepening of detection technology research, the funct...[Details]
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Use rpm -qa | grep tftp to check whether the tftp server is installed
If not. tftp: yum install tftp* (yum install xinetd tftp tftp-server)
Tftp configuration file is in vi /etc/xinetd.d/...[Details]
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