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If you have more than 2 Apple devices, you may often encounter the situation where the devices are placed in a mess and a bunch of data cables are tangled together, which is very inconvenient.
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First, let's look at the 4 types of IO ports of the 51 MCU, P0~P3, and make an intuitive comparison in terms of structure.
The reason why P0 and P2 are put together is that the...[Details]
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1. Use Jlink to download the program, without performing Flash whole chip erasure. 2. Based on 1, The following situation occurs, When you download a larger program such as 30k for the ...[Details]
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Entering the 21st century, energy consumption has increasingly become the focus of the entire human society. Due to the basic demand for lighting, how to more effectively use various energy sources t...[Details]
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How to judge the quality of rubber and plastic density tester and some purchasing misunderstandings 1How to judge the quality of the density tester Mainly look at the weighing accuracy of the densi...[Details]
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With the rapid development of modern large-scale integrated circuit manufacturing processes, design engineers must face the physical defects that may occur in the chip manufacturing process. Toda...[Details]
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The first-instance administrative judgments of Huawei Technologies Co., Ltd. and the State Intellectual Property Office were made public. The court hearing the case was the Beijing Intellectual Prope...[Details]
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TFTP burning image name regulations and corresponding commands Due to the limitation of uboot's one-click tftp download command (i.e. only fixed file names can be used), in order to use the one-cli...[Details]
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Zhang Yucheng, market product manager of HMD Nokia mobile phones in China, revealed in an interaction with netizens on Weibo that Nokia's new 5G phone in China may be released before November 11 this...[Details]
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Whether playing chess or video games, artificial intelligence seems to be better than humans, according to Science and Technology Daily. However, recently, British researchers believe that artificial...[Details]
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Digital scanning probe microscope (SPM) is an important tool for studying nanometers. It uses the different interactions between probes and samples to detect the physical and chemical properties of su...[Details]
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Nowadays, laptops and desktops are gradually abandoning parallel and serial ports; many netizens also told me that desktops no longer have parallel ports and download cables cannot be used, and asked...[Details]
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Specific implementation functions The system consists of STC89C52 single chip microcomputer + ZE08-CH2O formaldehyde sensor + LCD1602 liquid crystal display + button + buzzer + indicator light + powe...[Details]
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Tianyancha shows that vivo has added a number of patent information recently, one of which is called "Wireless reverse charging signal transmission system and electronic equipment", with the publicat...[Details]
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CNC (Computer Numerical Control) programming is a technique used to control machine tools to automatically process parts. M99 is an instruction used to end a cycle in a CNC program.
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