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Consulting firm AlixPartners has recently predicted that the chip shortage may cause the global automotive industry to lose $110 billion and reduce global automobile production by 3.9 million this ye...[Details]
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ASML Holding NV, a chip equipment manufacturer and lithography giant headquartered in the Netherlands, is the world's largest lithography manufacturer. A U.S. court recently ruled in favor of ASML in...[Details]
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introduction
The IEEE 802.3af Power over Ethernet (PoE) standard was ratified in June 2003. Since then, many applications such as IP phones and wireless LAN access points have begun to comply ...[Details]
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The basic principle of thermal conductivity hydrogen analyzer is to determine the composition of the gas based on its thermal conductivity, that is, to determine the content of a certain gas in the ...[Details]
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The National College Students "Freescale" Cup Smart Car Competition is to use Freescale Semiconductor's 8-bit and 16-bit microcontrollers as the core control modules on the specified model car pla...[Details]
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LED
has unique advantages, but LED is a fragile
semiconductor
product, so we must be extra careful when using LED products. Now I will summarize some precautions for usin...[Details]
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According to foreign media reports, luxury car brand Porsche and technology giant Apple agree that streaming music will be the next development direction of in-car infotainment systems, so the two pa...[Details]
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1. Chip heating This content is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, the ...[Details]
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HAL_Dalay() is a millisecond delay. I have recently learned how to use microsecond delay. The summary is as follows. The last method is recommended. /* * This document includes four delay modes: ...[Details]
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Recently, vivo officially announced a concept phone called Apex 2020. The phone is equipped with many functions and has a very eye-catching design. The phone is equipped with a 120-degree curved scre...[Details]
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1. Introduction
Since digital television was put into operation in 1995, the middleware service platform has been a topic of research and discussion. Digital television operators represent...[Details]
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BRONSCHHOFEN, Switzerland. To meet the growing demand for the tried-and-tested CFast™ format in the field of high-reliability boot disks and removable data storage, Swissbit has launched its latest F...[Details]
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Microprocessor monitoring circuits have long been widely used. Its development has ranged from discrete circuits and three-terminal integrated devices with a single reset function to complex multi-fu...[Details]
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Due to the danger of gas itself and the great harm it causes to people's production and life, the detection and alarm of gas is a necessary task. Gas alarm refers to the use of gas sensor technolog...[Details]
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pc：Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]
Analog electronics
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