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#include reg52.h #define uchar unsigned char #define uint unsigned int void delay(void) { uchar a,b; for(a=0;a 200;a++) for(b=0;b 200;b++); } void main() { uchar k,i; while(1) { k...[Details]
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On August 30, Zhejiang Zhoushan Power Supply Company, the People's Government of Dinghai District, Zhoushan City, and China Mobile Communications Group Zhoushan Branch officially signed the "5G+Int...[Details]
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The pressure of energy conservation and emission reduction has always been the core driving force of new automotive technologies. Today, the domestic market is basically covered by small-displacement...[Details]
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On the first working day of 2020, the iPad 2019 on Apple's official website dropped in price, with the 32GBG and 128GB versions dropping by 200 yuan and 500 yuan respectively. The latest sellin...[Details]
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Supercapacitors are a new type of energy storage device developed in the 1960s and gradually entered the market in the 1980s. Since the first supercapacitor patent applied by American Becker in 195...[Details]
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If a driver with high skill in driving a manual transmission car is compared with a driver who drives an automatic transmission car, under the same driving conditions, the fuel consumption of an auto...[Details]
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After long-term operation of air separation equipment, the trace acetylene and other hydrocarbons remaining in the air entering the tower will inevitably gradually concentrate in liquid oxygen. W...[Details]
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According to Korean media The Elec, Samsung's Device Solutions (DS) division, which operates Samsung foundries, system LSI and memory divisions, is expected to have operating profits of about 13.1 tr...[Details]
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Today, Intel, AMD, Arm, Google Cloud, Meta, Microsoft, Qualcomm, Samsung, and TSMC announced the establishment of a chiplet interconnect standard, UCIe. UCIe (Universal Chiplet Interconnect Expres...[Details]
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On September 24, Reuters reported that Xiaomi has asked India's antitrust agency to recall its report that found the company and Walmart's Flipkart had violated competition laws, saying the report ...[Details]
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In current embedded systems, software codes are generally stored in memories such as EEPROM and Flash, but the program codes stored therein are easy to be read and illegally copied, which is its fatal...[Details]
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At present, blockchain has become the focus of social attention, and enterprises in various industries are exploring the development and application of blockchain. In the power industry, blockchain...[Details]
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Abstract：frequency loop of Flyback Convertor, the author discusses how to select wiring strategies and proper components to reduce the negative effect of high-frequency loop towards the function of...[Details]
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Following the "memory winter theory" in August, Morgan Stanley released a report on Monday (18th) that once again predicted a bearish market, believing that NOR Flash prices may peak in the fourth qu...[Details]
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Soft start and frequency converter start are two common motor starting methods, each with its own advantages in energy saving.
1.1 Soft Start
A soft starter is a device used to control th...[Details]
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