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LED bulbs have excellent energy efficiency and long life, and are considered to be a replacement for incandescent lamps and compact fluorescent lamps. Research firm Datapoint Research estimates that t...[Details]
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Capacitor classification and characteristics
Name: Polyester (polyester) capacitor
Symbol: CL
Capacitance: 40p--4u
Rated voltage: 63--630V
Main features: small size, large capa...[Details]
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After the beginning of the year, Snapdragon 855 phones have been particularly active. Of course, Huawei, which develops its own chips, is also making efforts in secret. In addition to the P30...[Details]
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The following are six basic principles that need to be followed when designing automotive power architecture. 1. Input voltage VIN range: The transient range of the 12V battery voltage determi...[Details]
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According to China Business News, it was learned from an informed source that Changying Precision has leased land in Nghe An Province in north-central Vietnam, and the factory construction is expecte...[Details]
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Air suspension, the road from Wang Xietang to ordinary people's homes has been smoothed by ideals. From Continental and Vibach to Konghui Technology and Baolong Technology; from packaged integrated...[Details]
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1 Introduction
Touch screens are increasingly used in embedded systems.
The design methods of touch screens in different application fields are also different. Generally, there are three ty...[Details]
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There are many possible reasons why your PLC stops working after a thunderstorm. Here are some suggestions and steps to diagnose and solve the problem:
1. Check the power supply
Reason: P...[Details]
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During HUAWEI CONNECT 2019, Shanghai Aisu Information Technology Co., Ltd. (hereinafter referred to as "Aisu") and Huawei jointly released a backup solution based on Huawei's GaussDB database, jointl...[Details]
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Preface
As the size of civilian equipment has become smaller and thinner recently, the temperature inside electronic equipment has increased, and multilayer capacitors have gradually begun to ...[Details]
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Transphorm and Salom, with help from Qualcomm, will bring to market a 100-watt GaN power adapter that complies with the Quick Charge 5 standard and can charge a smartphone to 50% in five minutes.
...[Details]
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Kernel Memory Layout on ARM Linux Russell King rmk@arm.linux.org.uk November 17, 2005 (2.6.15) This document describes the virtual memory layout which the Linux kernel uses for ARM proce...[Details]
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CP15 is responsible for managing the storage management system in ARM; The following commands are commonly used to operate the registers of CP15; MCR{cond}coproc，opc1，CRd，CRn，CRm，opc2 //Transfer ...[Details]
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According to statistics from the U.S. Department of Energy, about half of the world's energy is consumed by motors, so how to improve the energy consumption of motor control systems has become an i...[Details]
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1. Download uboot.bin to the development board through the U disk. The U disk must be burned into the U disk with a quick burning tool in the Feiling CD in advance, but this file cannot be seen aft...[Details]
Analog electronics
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