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China's battery industry continues to maintain a strong growth momentum. According to the monthly information on power batteries in March, production, sales and installation volume all showed a cle...[Details]
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On December 29, Samsung officially announced that due to the epidemic, it will temporarily adjust the operations of its factory in Xi'an, China to protect the safety of employees as much as possible....[Details]
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As a global distributor of electronic components and automation products, DigiKey has a comprehensive supply of spot goods and can provide fast delivery.
DigiKey sincerely invites all partici...[Details]
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LED bulbs are bulbs that use LED chips as the light source and have the same appearance as incandescent bulbs. Like incandescent bulbs, they can be installed on E26, E17 and other lamp holders. Howeve...[Details]
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0 Preface
Although there are many instruments for detecting heart rate at present, there are few portable full-digital heart rate measuring devices that can achieve accurate measurement, upload dat...[Details]
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Today, the editor will take you to continue to start from the basics and easily play with the MCS-51 microcontroller. The main function achieved this time is: the design and implementation of the runn...[Details]
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The computer can be pre-installed with an ST Visual Programmer that directly comes with the STLink driver or an STM32 ST-Link Uitilty Then select Self-installation Click Next In the dialog ...[Details]
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my country's highway tunnel construction is developing rapidly with a large area of highways, and the pressure on tunnel management and maintenance is increasing. The geological conditions of t...[Details]
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The chip used here is STM32F103, which uses interrupts to receive and send serial port data. Here we use the method of directly operating the registers. Using the library function is similar to this,...[Details]
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Memory access instructions
SWP
Register and memory exchange instructions. Use SWP to implement semaphore operations.
The actual column code is as follows:
SWP R1,R1, ; Take out the data in addr...[Details]
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A variable resistor can compensate for a regulator's temperature drift if it incorporates a programmable temperature-indexed lookup table. In this case, the lookup table changes its resistance ever...[Details]
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introduction
As the fourth generation of green, energy-saving, power-saving and long-life lighting fixtures, LED light sources have emerged, attracted widespread attention and developed rapidly...[Details]
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With more than 60 years of instrument manufacturing experience and a professional R&D team, ITECH has made unremitting efforts to launch a 6KW ultra-wide range DC power supply, the IT6532, based on t...[Details]
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On August 12, the Shanghai Securities Regulatory Bureau disclosed CITIC Securities’ report on the filing of its guidance for Shanghai Awin Electronic Technology Co., Ltd. (hereinafter referred to as...[Details]
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CNC lathe is a highly automated machine tool, widely used in the field of mechanical processing. In the programming of CNC lathe, M code (auxiliary function code) plays a very important role. M99 i...[Details]