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1. Background technology
LCD TVs with white LED as backlight are gradually replacing the CCFL backlight LCD TVs that currently dominate the market. LED backlight TVs are ultra-thin, long-life, env...[Details]
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Semiconductor lasers (LDs) are small in size, light in weight, high in conversion efficiency, energy-saving, and can be directly modulated. Based on its multiple advantages, it has been increasingl...[Details]
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On November 5, the 3rd China Semiconductor Large Silicon Wafer Forum 2020 was held in Nanjing. Chen Yuenan, senior analyst at Jiwei Consulting, delivered a keynote speech entitled "The Current Situat...[Details]
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Xiaomi Group released the "Performance Announcement for the Three Months Ended March 31, 2019". The announcement disclosed that Xiaomi Group's revenue in the first quarter was RMB 34.76 bill...[Details]
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60. Digital oscilloscopes generally provide online display of RMS values. What is their accuracy?
Answer: Many people measure the amplitude measurement accuracy of an oscilloscope by the number o...[Details]
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There are hundreds of digital multimeter models. It is very difficult to choose the right digital multimeter for your application. The problem is how to find a digital multimeter with the right p...[Details]
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According to statistics, in 2018, China's sales of new energy vehicles reached 1.256 million, continuing to rank first in the world and setting a new record. By the end of 2018, the total sales of ne...[Details]
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Component placement technology
SMT component placement systems are evolving rapidly, with a particular focus on two unique system features. The first is related to handling all of t...[Details]
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For the first time at the Eastern Economic Forum, a concert with artificial intelligence and an orchestra will be held with the help of Sber bank technology On September 10, Vladivostok will hold t...[Details]
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In the development of single-chip microcomputer applications, engineers are still troubled by code efficiency, anti-interference and reliability of single-chip microcomputers. In order to help engine...[Details]
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1. Classification of touch screens: 1. What are the types of touch screens, where are they used, and how do the screens and OS work together? . Capacitive screen---static induction; resistive scr...[Details]
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According to reports, the latest data shows that the growth rate of global semiconductor sales has slowed down for six consecutive months. This actually sends another signal that the global economy i...[Details]
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1. How to set the border of the display control to disappear
Before setting
Settings: 1. Shift+right click and select the color setting at the bottom.
2. Left-click the bord...[Details]
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Automobile pollution is environmental pollution caused by exhaust gas emitted by automobiles. It can be said that automobiles are a mobile source of pollution. Automobile pollution is no longer a new...[Details]
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In recent years, wireless applications have developed rapidly and widely. There is no doubt that wireless devices have brought great convenience to our lives and work. For example, mobile phone...[Details]
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