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Since the birth of light-emitting diodes ( LEDs ), full-color and high-brightness have been achieved, and white LEDs have been developed based on blue LEDs and purple LEDs. It has brought another l...[Details]
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The electromagnetic flowmeter has no flow display, which can be restored after power failure. If there is a large polarization voltage between the two electrodes, it can be judged that the electrode ...[Details]
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• ABB Formula E racing charging equipment with power up to 160kW • Two cars can be charged at the same time before the race, reducing the floor space and improving sustainability Recently, ABB an...[Details]
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The light-emitting principle of OLED is similar to that of LED. It uses external bias to make holes and electrons start from the positive and negative electrodes respectively, and meet in the organ...[Details]
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According to domestic and foreign digital bloggers, realme may showcase a new 120W fast charging solution this month. The solution is called "Ultra Dart", which can charge a 4000mAh battery to one-th...[Details]
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Apple today released a new version of the second beta of iOS and iPadOS 15 to developers. The new software comes a week after Apple released the first beta. Registered developers can download profi...[Details]
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Abstract: The MAXQ3210 is unique among the MAXQ family and other embedded microcontrollers. It combines EEPROM-based code and data storage, a piezoelectric speaker driver, and a 9V regulator in a low-...[Details]
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In the fourth, fifth and sixth lessons, Pi Ziheng introduced three types of output files (relocatable, map, and exectuable files) generated by compilers/linkers. These three files focus on the dist...[Details]
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Since the MCU integrated in the LoRa terminal module ASR6505 we selected is STM8L, it is necessary to have some basic knowledge of it to facilitate the subsequent programming and code understanding. ...[Details]
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XDA editor-in-chief Max Weinbach said on his Twitter today, "Samsung has added support for Exynos 9830 and Snapdragon 865 in Galaxy S10 One UI 2.0 Beta. This chip may be used in Galaxy S11." Prior ...[Details]
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The static scanning of digital tubes was mentioned above, but in most cases, it is dynamic scanning. The characteristic of dynamic display is that the segment selection lines of all digital tubes are ...[Details]
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51 single-chip microcomputer and IBM - PC are the two most widely used microcomputers in China. As a single-chip microcomputer, 51 single-chip microcomputer is not only powerful, small in size, low...[Details]
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VXI bus is the abbreviation of VMEbus eXtensions for Instrumentation. The VXI mainframe has 13 slots, of which the zero slot controller is the system manager. VXI modules can be divided into four ...[Details]
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This application note will introduce power measurement terminology and explain the different options available for making floating measurements, highlighting the advantages and disadvantages ...[Details]
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0 Introduction
There are two forms of catalytic cracking regeneration process: complete regeneration and incomplete regeneration. For the incomplete regeneration process, the flue gas cont...[Details]