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“含有苯环的封装材料最终都会发生老化”。在日前召开的“2006年LED技术研讨会”上，三垦电气技术本部LED业务部长大塚康二表示，作为高功率LED封装材料，树脂类材料可能无法避免老化问题。不过，这只是需要高功率和超长寿命时的情况，假如是寿命约2万小时的产品，通过在不会形成界面的树脂材料上下功夫，完全可以使用树脂封装。
大塚表示，要想使LED成为照明等通用光源，“需要一些技术上的突破”。其中...[Details]
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1 Introduction
As low-carbon economy becomes the main theme of China's economic development, electric vehicles, as an important part of new energy strategy and smart grid, will surely become ...[Details]
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Eliminating forward-facing radar on some vehicles may sound hard to swallow, but automakers have their reasons for doing so. While there are many benefits to having a front-end radar as a foundatio...[Details]
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Spectrum analyzer is a multi-purpose electronic measuring instrument, which mainly measures signal distortion, modulation, spectrum purity, frequency stability, intermodulation distortion and ot...[Details]
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Infineon launches PSoC™ automotive-grade 4100S Max series, supporting fifth-generation CAPSENSE™ technology with more powerful performance Infineon Technologies AG has launched a new automotive gr...[Details]
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3. Principle of digital tube display and static display of digital tube 1. Pin second function 1.1TXD and RXD TXD Transmit (tx) Data abbreviation RXD Receive data Receive (rx) Data Abbreviation ...[Details]
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1. Introduction
Fiber optic sensing technology is a new type of sensing technology that has developed rapidly in the 1970s along with the development of fiber optic communication technology. S...[Details]
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1 Introduction
Excessive carbon dioxide (CO2) in the atmosphere not only threatens the earth on which human beings depend for survival, but also the large amount of carbon dioxide gas exhaled b...[Details]
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Suppose you receive a task to design a signal processing system composed of DSP, DAC, ADC and other analog devices. The job is pretty simple if you take a few important factors into consideration. Le...[Details]
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Under the guidance of the dual carbon goals, Naiman Banner, Tongliao City, Inner Mongolia, has made every effort to optimize and upgrade its energy structure. By building a new integrated power system...[Details]
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C51 error written in keil *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL SYMBOL: ?C_START Solution: 1. The file is not added to the project. 2. It may be because there are defined functions that have no...[Details]
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On September 17, 2019, MediaTek and several automotive electronics industry chain partners held the "Driving Intelligence, Driving the Future" automotive technology seminar to discuss the development...[Details]
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With the launch of HarmonyOS 2, Huawei is currently running EMUI and HarmonyOS in parallel on mobile phones. Considering that the HarmonyOS 2.0 upgrade covers models as early as Kirin 960, it ...[Details]
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introduction
The desulfurization accident slurry tank mainly plays the role of storing slurry, especially when the desulfurization system stops running or is under maintenance, the accident sl...[Details]
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As the world becomes more interconnected and more reliant on digital technology, cybercrime is on the rise. In fact, Forbes reports that data breaches in 2023 increased 72% from 2021, which was alr...[Details]
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