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Earlier, Apple officially released its new iPhone 11 series devices and iOS 13. Recently, a security personnel discovered a vulnerability in iOS 13, which allows hackers to steal user information eve...[Details]
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On August 2, the 2021 Fortune Global 500 list was officially released. In terms of profitability, Apple topped the list with a profit of approximately $57.4 billion, followed by Saudi Aramco, which r...[Details]
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Generally, after the stm32 project is compiled using keil, the output information shown in the figure will appear under the keil build output column, which will display the code size RO-data, RW-data...[Details]
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There are power chips on every circuit board, no matter it is a linear power chip or a switching power chip, they all have losses. Generally speaking, the loss of a switching power chip is much sma...[Details]
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Major iPhone assembler Foxconn said on Monday it plans to build a chip factory in a joint venture with Indian natural resources group Vedanta, making the Taiwanese company the first major foreign tec...[Details]
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How to judge whether the wire displacement encoder is good or bad during use? The simplest way is to connect the wires according to the wiring definition in the product manual. If there is no pulse o...[Details]
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● Installation of ST Visual Develop Go to the ST official website: http://www.st.com/stonline/products/support/micro/files/sttoolset.exe to download and install. ● Setting up ST Visual Develop s...[Details]
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How to properly connect batteries in series and parallel may sound simple, but following a few simple rules can avoid unnecessary problems. In a battery pack, multiple cells are connected in series ...[Details]
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Voltage type burnout:
Tools: Use a 15V power supply to connect a 47~470 ohm small resistor (not too small), connect a diode-protected light-emitting tube in parallel, and connect the light-emit...[Details]
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Whether it is called iPhone 12S or iPhone 13, there is no doubt that Apple's research and development work is in full swing. In a latest investment report, well-known analyst Ming-Chi Kuo sa...[Details]
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At the Global Influencers Conference, Intel formally introduced a series of new technology milestones and emphasized its continued investment and firm commitment to driving advances in memory and sto...[Details]
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What are the speed control methods of DC separately excited motor?
There are two ways to control the speed of the electric drive system of a separately excited DC motor: mechanical speed contr...[Details]
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Because the driver uses virtual addresses, the physical address of the network card must first be mapped to the virtual address *************************************************** ************ 1. Add...[Details]
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RT uninterruptible power supply system features:
1. Microprocessor control, truly intelligent uninterruptible power supply
2. True online uninterruptible power supply, pure sine wave outp...[Details]
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As the global
demand
for
new energy vehicles
continues to grow, the
power battery
market has also ushered in unprecedented development opportunities. According to the latest dat...[Details]