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LED general lighting design engineers will encounter many challenges, such as power density, power factor correction (PFC), space constraints and reliability. These LED lighting design challenges...[Details]
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The most mature hybrid passenger car in the world is in Japan. Ten years ago, Toyota launched the Prius globally, making it the world's largest hybrid passenger car. Its practicality and fuel econo...[Details]
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Things you need to prepare:
Apache-1.3.39 for linux
Php-4.4.8 for linux
Ubuntu amd64 PC
6410 development board, I use the friendly arm
Cross-compile:
Cross-compila...[Details]
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Jiangsu Yinhe Electronics Co., Ltd. (hereinafter referred to as the "Company") recently signed the "Strategic Cooperation Agreement on Energy Storage Business" (hereinafter referred to as the "Coop...[Details]
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The priority of the CORTEX kernel is that the smaller the value, the higher the priority, that is, 0 is the highest priority. FreeRTOS is just the opposite. In order to meet the high real-time requir...[Details]
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"LED power supply improvement solutions need to break the thinking and be improved and innovated through new ways."
He Shuguang
, chief engineer of Shenzhen Wonengda Technology Co., Ltd. (herein...[Details]
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CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1); // Some hardware will automatically divide the frequency by eight, which will cause errors in the subsequent calculations CLK_HSICmd(ENABLE); //...[Details]
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Speaking of MediaTek or MTK, the first thing that comes to mind is the star processors they have launched, such as Helio X20, P10, and X10. Currently, there are five major manufacturers in the wo...[Details]
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1. What transformer
Transformer is an electrical device that transfers electric energy or signals from one circuit to another using the principle of electromagnetic induction. It is an imp...[Details]
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There are three methods for transmitters to transmit signals to pipelines: direct connection, caliper coupling and radiation induction. This chapter serves as a general introduction to these methods...[Details]
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Technology Trend: Developing Qi Standard Version 2.0 The car mobile phone wireless charging module is a device that uses wireless charging technology to charge mobile phone devices in the car. Main...[Details]
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Abstract: To meet the testing needs of digital integrated chips in university laboratories, an integrated circuit test analyzer was designed and implemented using LabVIEW software and single-chip mic...[Details]
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The biggest feature of LED light sources is their long lifespan, which can reach 50,000 to 100,000 hours. It is not practical to monitor their light decay over a long period of time. Therefore, thi...[Details]
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According to market data from Jiwei.com, my country's Internet of Things market size exceeded one trillion yuan for the first time in 2018, with an annual compound growth rate of over 25%; the global...[Details]
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O Introduction Ultrasonic waves refer to mechanical shock waves with a frequency greater than 20 kHz generated in elastic media. Ultrasonic waves have high frequencies, strong penetration, strong...[Details]
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