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On December 3, 2021, the "13th Corporate Social Responsibility Blue Book Release Conference and ESG China Forum 2021 Winter Summit" hosted by the China Social Responsibility 100 Forum was held in B...[Details]
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With the increase of social information, people have higher and higher requirements for multimedia video compression. "High compression, low bit rate" high-definition video compression has been wid...[Details]
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On November 11, SMIC released its third quarter financial report, in which revenue and gross profit hit new highs. During the period, SMIC's revenue was US$1.415 billion, a year-on-year increase of 3...[Details]
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With the continuous development of technologies such as the Internet of Things and artificial intelligence, the intelligentization of power grids has become a general trend, which may trigger a hug...[Details]
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This solution is for a rail transit industry process research institute, large parts size measurement and inspection, based on contact measurement and precision mechanical technology. I. Measurement ...[Details]
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Abstract: To protect audio amplifiers and other automotive electronic circuits during a voltage event directly connected to the car battery, the circuit shown is added (a shunt regulator, a diode and ...[Details]
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Recently, Wingtech Technology disclosed the investor research minutes. It stated that in terms of the notebook business, the competition landscape of notebooks will change this year. The company's pr...[Details]
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1. Platform
vmware workstation pro 15 ,ubunutu-server 18.04 changed the source to Alibaba Cloud.
2. Install the compilation environment:
sudo apt install build-essential lsb-core lib32...[Details]
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1. Rotary engine - a type of internal combustion engine that converts heat energy into rotational motion rather than piston motion
2. Constant velocity joints in cars. This is why the wheels o...[Details]
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1. Basic concepts of temperature measurement Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. Temperature can only be measured indirectly through ...[Details]
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1. Overview
The power isolation sensor/transmitter is a small-volume, high-performance electrical signal measurement component or module developed for power detection (monitoring) in engineeri...[Details]
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PLC jog and self-locking circuit I0.1 is the self-locking start button, I0.0 is the self-locking stop button, I0.2 is the jog start button, M0.0 is the intermediate relay, and Q0.0 is the coil outp...[Details]
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When switching from a 51 microcontroller to other chips, you will always encounter a very frustrating problem, that is, some other chips may not have bit operations. So the biggest problem is to chang...[Details]
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India's antitrust regulator in New Delhi is investigating Google for allegedly using its Android operating system to engage in unfair competition, the Wall Street Journal reported. The Competition Co...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
Power technology
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