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As a semiconductor device, LED
lamp beads
have a lifespan of more than 50,000 hours. However,
electrolytic
capacitors
are commonly used in
LED lighting
drive solutions
, ...[Details]
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The S3C2440 has a real-time clock module that can operate from a backup battery when the system power is turned off. The RTC can send 8-bit binary-to-decimal (BCD) value data to the CPU using the STR...[Details]
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We have learned the function of table lookup before. We can use the table lookup function to implement many powerful functions, such as looking up cube tables, square tables, function tables, segment...[Details]
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introduction
In situations where hardware is required to implement logarithmic operations , its accuracy and speed are issues that must be considered. Currently, the main methods for imple...[Details]
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STC15F2K60S2 22.1184MHz Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Host computer: Vofa+ 1.3.10 Transplanted from MPU6050 to obtain the angle theory derivation (Part 3) - 9-ax...[Details]
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I often check out some technical articles, and I find that many people write them in the form of blogs, saying that they are beneficial to others and themselves. I think that makes sense.
Looking bac...[Details]
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In the process of developing new satellites, every step is critical, from design, simulation, verification to manufacturing and deployment. Keysight will help you accelerate design, test and manufact...[Details]
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1. Introduction
Pulse meter is a common electronic electricity meter on the user side of the power system. For remote electronic meter reading system, reliable and accurate measurement of pulse ...[Details]
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According to foreign media reports, if you use a flashlight to shine through thick fog, people can only see a blurry gray, but the light reflected back still contains useful information, but it is en...[Details]
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In industrial production and scientific and technological research, PCs or industrial computers are often used to collect various data to obtain the required control information and experimental data....[Details]
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In 2007, Apple's iOS and Google's Android were launched one after another, marking the beginning of a new era in the history of mobile phone OS. They have been in love and hate with each other for 12...[Details]
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In addition to meeting conventional office, security and building management requirements, the intelligent system of medical buildings has its own weak current intelligent system specifically for...[Details]
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At present, when classifying this kind of equipment, there are mainly two categories. One is a device that can generate any waveform, and the other is a device that mixes types of signals. After cont...[Details]
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In today's world where energy shortage and environmental pollution are becoming increasingly serious, how to effectively utilize clean solar energy is becoming an energy strategy for sustainable devel...[Details]
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About EMC
Certification
Inspection items
The EMC test items for EMC certification of household electrical appliances include electromagnetic emission (EMI) and electromagnet...[Details]
PCB Design
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