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Introduction
Television and cinema have entered the digital age. Video images were once transmitted at a standard transmission rate (270Mb/s), then upgraded to a high transmission rate (1....[Details]
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Some time ago, I used my spare time to make an MSP430 USB emulator . I took a lot of detours along the way, so I wrote down the relevant process for future reference: 1. First, solder TPS77301 and it...[Details]
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Beijing Junzheng stated on the interactive platform that the company's smart video chip customers are currently mainly consumer customers, including 360, Hualai, ZMI, Qiaoan, etc. Regarding the rea...[Details]
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1. Introduction to the basic knowledge of exceptions/interrupts Exceptions/interrupts are frequently used processing mechanisms in ARM, so you need to learn them well. Interrupts/exception are always...[Details]
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Japanese semiconductor materials maker JSR said on Friday it would acquire Oregon-based Inpria, eyeing the latter's expertise in cutting-edge chipmaking chemicals, Nikkei reported. According to re...[Details]
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Current expansion circuit
Selection of current expansion circuit. The figure shows a circuit that uses an external composite tube to expand the current. The output current of this circuit ...[Details]
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All matter is made up of atoms, which contain electrons and protons.
When a substance gains or loses electrons, it becomes negatively or positively charged. When these charges accumulate on th...[Details]
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The extraordinary year of 2020 was a difficult year for many car companies, but for leading emerging car companies such as NIO, Xpeng, and Li Auto, there may be more joy than sorrow. Their stock pric...[Details]
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O Introduction
With the improvement of living standards, people have higher requirements for the comfort of clothing. The research scope of clothing comfort involves three basic areas: physica...[Details]
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In 2022, the growth of China's new energy vehicle market will far exceed expectations. At the same time, affected by the increase in the amount of electricity charged by bicycles, the installed capac...[Details]
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On December 2, 2021, Bosch stated that after years of research and development, Bosch is now ready to start large-scale mass production of power semiconductors made of the innovative material silicon...[Details]
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More than half of 2021 has passed, and the domestic mobile phone market has become a situation of fierce competition. Huawei has stood up and left the throne of the first in shipments. Xiaomi, OPPO a...[Details]
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At 23:50 on November 28, Zhoukou Yongming Energy Storage Power Station successfully delivered electricity. This is the first new energy storage project in Henan Province that has been successfully ...[Details]
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The three-phase half-controlled rectifier bridge
circuit
structure is a common rectifier
circuit
, which is easy
to control
and has low cost. This article introduces a three...[Details]
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PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]