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When the tide goes out, you'll know who's been swimming naked. Buffett's famous quote has been proven to be true in all walks of life. Since 2018, after experiencing the carnival of autonomous driv...[Details]
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Frequency measurement is a common problem in electronic measurement. How to improve the accuracy of frequency measurement is the key. Commonly used methods include low-frequency end measurement, hi...[Details]
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On May 30, OPPO released the Reno Z mobile phone in Hong Kong. At that time, the price of the phone was 2,499 yuan. Now on June 28, we went to OPPO's official website and found that the price of the ...[Details]
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Since Codivilla reported bone lengthening in 1904, limb lengthening has been developed for more than 100 years. The theory of slow bone regeneration by stretching has been formed and continuously i...[Details]
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As the weather gets colder, people start wearing cotton and down jackets to keep warm, and also use hot water bottles, heating pads, electric blankets, etc. to survive the winter. Electric blankets...[Details]
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1. How to improve the efficiency of C language programming code
Deng Hongjie pointed out that using C language for MCU programming is an inevitable trend in MCU development and application. He...[Details]
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#include reg52.h #include "./delay/delay.h" //sbit key1 = P1^0; sbit beep = P2^7; #define SEGPORT P0 #define KEYPORT P1 sbit bit_select = P2^0; sbit seg_select = P2^1; unsigned char segdata = ...[Details]
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It can not only be used to measure the resistance of the object being measured, but also the AC and DC voltages and DC voltages. Some multimeters can even measure the main parameters of transistors a...[Details]
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The cmd file is used to indicate how each data, symbol, etc. is divided into each segment and the storage space used by each segment when linking each target file after compilation. Many people ...[Details]
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I wrote this article today not because I have already thought of an article, but because I want to write this article as a note and keep updating it. When developing a single-chip microcomputer, ther...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On December 31, according to the results of the 128th review meeting of the Shanghai Stock Exchange Science and Technology Innovation Board Listing Committee in 2020, Foshan Blue Arrow Electronics C...[Details]
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A servo motor is an engine that controls the operation of mechanical components in a servo system. The rotor speed of a servo motor is controlled by an input signal and can respond quickly. In an a...[Details]
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On July 27, the 11th meeting of the 5th Board of Directors and the 11th meeting of the 5th Supervisory Committee of Xinwanda reviewed and approved the "Proposal on the Joint Investment of Wholly-Ow...[Details]
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On February 26, China Resources Microelectronics released a quick announcement of its 2020 performance results. The company achieved operating income of 697,701.03 million yuan, an increase of 21.49%...[Details]