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Shortly after the elderly activating their social security cards sparked public outrage, another piece of news about an elderly man who was refused to pay his medical insurance bill in cash in the ...[Details]
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ARM assembly has ldr instruction and ldr, adr pseudo-instructions, they can use label expressions as operands, the following will explain their differences by analyzing a piece of code and the corresp...[Details]
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Whether adjusting a seat to the optimal position or enabling easy access to the trunk, body electronics systems use electric motors to increase comfort and convenience for the driver and passengers. ...[Details]
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//About 51 MCU using printf for serial port debugging //Redefine the code, you can use printf to send data to the serial port char putchar(char c) { ES=0; //Disable serial port interrupt TI=0; //Cl...[Details]
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Shanghai Chengwei GB11237-TL Stethoscope Earring Elasticity Tester adopts 7-inch (120×90) single-color LCD touch screen with Chinese menu display. Nominal specifications, classification, set load, pr...[Details]
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On April 17, according to a report by Juheng.com, TSMC's revenue from HPC in the first quarter reached 41%, surpassing mobile phones for the first time and becoming the largest source of revenue, sym...[Details]
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T0 and Tl are very different in mode 3. When T0 works in mode 3, TL0 and TH0 are divided into two independent 8-bit timer/counters. Among them, TL0 can be used as an 8-bit timer/counter, while TH0 ...[Details]
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When the integrated operational amplifier is used, if it is an AC application and the output amplitude requirement is not high, or the temperature drift requirement is not strict in DC application, o...[Details]
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On February 25, Shengyi Electronics Co., Ltd. was officially listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The stock abbreviation is "Shengyi Electronics" and ...[Details]
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Today the teacher assigned homework, one of which is to judge the immediate number. As we all know, not all immediate numbers in ARM are legal. Description: If the immediate value is de...[Details]
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Most of the development of domestic measurement and control systems is organized by several people in groups according to different projects. Due to the lack of a stable hardware foundation, the fo...[Details]
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Based on the principle of piezoresistive effect, the integrated process technology is adopted to dope and diffuse along the characteristic crystal orientation of the single crystal silicon wafer to m...[Details]
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Recently, Spanish mobile phone brand Doogee released a new triple-proof + modular smartphone - Doogee S95 Pro. Doogee S95 Pro is equipped with MediaTek P90 processor, which is built based on ...[Details]
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Goertek started planning to merge with Edifier more than a year ago, and many industry insiders believed that it was almost a sure thing to go through the CSRC review. However, the news that the CSRC...[Details]
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2023 is regarded as the “first year of sodium-ion battery industrialization”. Recently, the world's first 1GWh sodium-ion battery cell production line jointly built by Zhongke Haina and Huayang Co...[Details]