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Fullerene, carbon nanotubes, graphene, graphyne... Carbon materials have always been considered as a material of the future, and the discovery of each new carbon material has triggered a wave of rese...[Details]
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At present, most schools have wired networks, which can only provide fixed and limited network information points, and cannot meet the needs of teachers and students to share educational network re...[Details]
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Taxi meter microcontroller source code: #include reg51.h #include "lcd1602.h" #include "ds1302.h" unsigned char time_add ; void LcdDisplay(); void keyscan(); uint n=0,s=0; uint j=0,k=0; uint t=...[Details]
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Recently, Chengzhi Co., Ltd. issued an announcement stating that the company's wholly-owned subsidiary Beijing Chengzhi Yonghua intends to sign the "Capital Increase Agreement on Beijing Chengzhi Yon...[Details]
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Recently, Wu Henggang, President of OPPO Software Engineering Division, announced at the OPPO Developer Conference that OPPO officially launched the OPPO Carlink solution, opening up the car-machine ...[Details]
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Regarding the question of whether the brushed motor speed regulator regulates voltage or current, the current speed regulator generally regulates voltage or frequency. There is also magnetic resist...[Details]
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High-power power supply systems need to be provided by a single high-power power supply or multiple switching power supplies in parallel. However, a single high-power power supply is very difficu...[Details]
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From September 3 to 5, 2021, the 17th China Automotive Industry Development (TEDA) International Forum (hereinafter referred to as TEDA Automotive Forum) was held in Tianjin Binhai New Area, jointly ...[Details]
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We already talked about the changes in charging power of major mobile phone manufacturers in the article "Digital Theory: Faster than Fast! The Fast Charging War among Mainstream Mobile Phone Manufac...[Details]
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TDK Corporation (TSE: 6762) announced that its subsidiary TDK Electronics has signed a co-marketing agreement with Immersion Corporation (NASDAQ: IMMR), a leading global developer and licensor of hap...[Details]
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Fingerprint access control replaces traditional keys with fingers. When using it, you only need to place your finger flat on the collection window of the fingerprint collector to complete the unlo...[Details]
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1. Introduction
1.1 Electronic Payment and Electronic Receipt
With the development of the Internet and mobile terminal technology, mobile payment technology will become more and more popular.
M...[Details]
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This program is developed on the 51hei MCU development board. If you need to transplant it to your own circuit, just modify the corresponding port.
//********************************frequency meter**...[Details]
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ScaleFlux provides ultra-dense compute storage solutions for high-performance databases
ScaleFlux CSD 2000 uses Supermicro FatTwin servers to build an efficient computing storage clu...[Details]
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UPS power supply refers to an uninterruptible power supply. The so-called uninterruptible power supply system is a device that can take over the mains power supply and continuously supply electricit...[Details]