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According to foreign media reports, it is generally believed that after the legal battle with Qualcomm over patent licensing fees, Apple began to develop its own modems in 2019, the year they settled...[Details]
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This article mainly introduces the high-voltage diode of microwave oven, and focuses on the detection and principle of high-voltage diode. diode Diode, (English: Diode), is an electronic compon...[Details]
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There are many models of PIC microcontrollers with internal RC oscillator function, which eliminates the need for a crystal oscillator. This not only saves costs, but also gives us two more IO ports ...[Details]
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Although tensions in European supply chains have eased recently, risks are rising again. Some industries and countries are more vulnerable due to shortages of materials and labor and price surges. ...[Details]
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With the development of computer, network and communication technology, as well as the continuous improvement of multimedia video technology, the third generation of remote network video monitoring...[Details]
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In recent years, servo motor control technology is developing in three directions: AC, digital and intelligent. As the actuator of CNC machine tools, servo systems integrate power electronic devices, ...[Details]
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The LED light bar can achieve 360-degree light source without adding lens, which makes people feel like returning to the traditional incandescent lamp. LED light bar has many application advantag...[Details]
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Electricity from sunlight is a truly "green" and cheap energy source, but requires an energy conversion system based on photovoltaic (PV) cells and storage devices (such as batteries). PV or solar ...[Details]
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Jack Weast, Intel senior principal engineer and vice president of autonomous vehicle standards at Intel subsidiary Mobileye, delivers a keynote speech at the 2019 Mobileye Investor Summit In order...[Details]
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As we all know, amorphous silicon and microcrystalline silicon materials grown by plasma enhanced chemical vapor deposition (PECVD) have always been promising materials in the preparation of thin-f...[Details]
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Usually, due to the characteristics of lithium iron phosphate batteries, the charging and discharging process needs to be protected in the application to avoid overcharging, overdischarging or over...[Details]
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For car owners, the difficulty of parallel parking in real life is completely different from that in the second subject test. At a time when parking spaces are becoming increasingly tight, it is defi...[Details]
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Nothing is perfect, and oscilloscopes are no exception. Digital oscilloscopes have always had a problem that manufacturers are reluctant to mention, and I'm afraid many veteran engineers don't pay m...[Details]
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Beijing, China, June 12, 2024 -
Qorvo®, a global leader in connectivity and power solutions, today announced that it is the first in the industry to launch a 4mΩ silicon carbide (SiC) junction ...[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]
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