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The main purpose of LED packaging is to achieve electrical interconnection and mechanical contact between the LED chip and the external circuit, protect the LED from external impacts such as...[Details]
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By: Miccoli Leonardo Agatino, STMicroelectronics Summary The electronic content of in-car systems continues to grow, as the market demands higher levels of automation, safety, energy optimiza...[Details]
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On June 3, 2015, Ford Motor Company of the United States announced that it is studying how to further improve the fuel efficiency of the 1.0L 3-cylinder "EcoBoost" engine. The company has discuss...[Details]
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In order to make LED lighting, the urgent problem for major manufacturers is to reduce costs and increase luminous flux. One effective way is to inject high current without increasing costs.
T...[Details]
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Toyota GR Supra ( parameters | inquiry ) technology may be installed on future mass-produced cars, which will provide "superhuman" safety protection in adverse weather conditions. A US resear...[Details]
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1. Types of inverter filters
Frequency converters are common in modern industrial production electrical equipment. Whether it is a small or large frequency converter, its power supply and outp...[Details]
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In the 800V vehicle system, the voltage increase leads to higher insulation requirements and short-circuit protection measures for the entire system. I think there are several core reasons for the tr...[Details]
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The test data is normal and the equipment is in good condition. On the afternoon of July 21, the State Grid Hangzhou Xiaoshan District Power Supply Company successfully completed the test of the 35kV ...[Details]
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In response to recent rumors that Sharp is going to sell its TV business, the official has finally responded. According to an announcement from Sharp China, recently there have been false news circ...[Details]
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In the power equipment status detection system of infrared imaging technology, the application system based on AT89C51 single chip microcomputer adopts the non-contact infrared thermometer model 3i...[Details]
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I occasionally use DA converters in my projects. The MCU I use is STM8L151G6U6. I use PB4 as the DA output pin. According to the Reference manual of the chip, PB4 belongs to DAC_OUT1, which is DAC ch...[Details]
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Introduction: The design based on the ATT7022 chip aims to make the design scheme reasonable and become a cost-effective product, especially in terms of measurement range. The current measureme...[Details]
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India, Mexico and Vietnam have officially become major production hubs for US companies such as Apple in a bid to wean product manufacturers off their reliance on China. In 2017, iPhone SE began to b...[Details]
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The basic process of ARM interrupt:
After a rising edge is given to the IRQ0 pin, the process is as follows (a more common process).
1) If you do not turn on the enable register of the interrupt, ...[Details]
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introduction
Software Radio refers to a radio communication system that is defined by software and can realize multiple functions. Its core idea is to construct an open, standardized, and ...[Details]
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