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Sina Digital News reported on the afternoon of September 3rd that according to reports, Apple will release its first pair of headphones, named AirPods Studio, on September 8th next week. Air...[Details]
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#include #define uchar unsigned char #define uint unsigned int sbit K1=P3^7; fly i,Second_Counts,Key_Flag_Idx; bit Key_State; fly DSY_CODE ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x...[Details]
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Instruments that measure fluid flow are collectively called flow meters or flow meters. Flow meters are one of the important instruments in industrial measurement. They are widely used in various fiel...[Details]
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There are various diagrams in electronic devices. The one that can explain how they work is the electrical schematic, or circuit diagram for short.
A circuit diagram is like an article, variou...[Details]
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Schematic diagram (the part used this time) When a port in P2 is 1 (high level), no current flows and the corresponding diode will not light up. Code #include reg52.h void delay(unsigned int ...[Details]
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APFC technology
can be divided into discontinuous conduction mode (DCM), continuous conduction mode (CCM) and critical conduction mode (CRM) in between according to whether
the inductor
cu...[Details]
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Although after experiencing rapid growth in 2022, the battery new energy industry chain will be a bit "cold" at the beginning of 2023, it is undeniable that the lithium battery track is still a golde...[Details]
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Recently, NavInfo’s automotive-grade MCU chip AC7802x was released ahead of schedule and successfully lit up in one go. The arrival of AC7802x will further enrich the MCU chip layout of NavInfo and i...[Details]
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Overview
Testing semiconductor devices and wafers often involves measuring small currents. Some of these tests include various leakage current measurements. Other low-current measurements of semic...[Details]
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The Intel Cloud Terminal Solution Media Communication Conference with the theme of "Redistribution of Computing Power under Digital Transformation" was held in Beijing. Intel, together with IDC indus...[Details]
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On November 13, Tailan New Energy and Changan Automobile jointly announced a major technological breakthrough - the release of diaphragm-free solid-state lithium battery technology.
Tailan has...[Details]
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IT Home reported on February 13 that according to Taiwan Economic Daily, Apple has started mass production of iPhone SE3, which is expected to be launched in mid-to-late March. The price of the...[Details]
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According to news on September 4, if humans establish a permanent base on the moon, they will need reliable energy to maintain life there. Now, British scientists have developed a fuel that could all...[Details]
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1. Transplantation Environment
Host: VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel: 2.6.30.4
Compiler: arm-linux-gcc-4.3.2.tgz
u-boot:u-boot-2009.08.tar.bz2
...[Details]
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On January 10, SMIC announced that on January 9, 2021, the company was notified by OTC Markets Group, the operator of the OTCQX market, that its regulators informed OTC Markets Group that they had ch...[Details]