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Preface Frequency converters are of great significance in energy conservation and power environmental protection. Motor drives are large consumers of electricity, consuming about 65% of the country'...[Details]

On August 31, Xinlai Materials stated in the investor research activity information that in the first half of 2021, Xinlai Materials' overall business progressed well, the food sector business mainta...[Details]

As the overseas COVID-19 epidemic situation becomes increasingly severe, many car manufacturers around the world have announced production suspensions. In March and April, panel manufacturers have se...[Details]

Panel research institutions have predicted the future market share of OLED and pointed out that BOE will be the largest panel manufacturer in the future.   Panel research firm Display Supply Chain Co...[Details]

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]

1. Source code: /***********************mini2440_leds.c****************** ***** * * ******************************************* ************************/ #include linu...[Details]

This paper aims at the problem that when power lithium batteries are used in groups, each lithium battery requires protection against charging overvoltage, discharging undervoltage, overcurrent, and ...[Details]

On June 7, local time, the European Parliament and the European Council reached a political agreement requiring manufacturers of all products from smartphones, headphones to digital cameras and table...[Details]

Lu Weibing, Vice President of Xiaomi Group and General Manager of Redmi Brand, announced that the Redmi Note 8 Pro will be the first to use the MediaTek Helio G90T chip. Regarding netizens' concerns ...[Details]

    Abstract: This paper analyzes the current restaurant management system and designs a fast and timely wireless calling system. In addition to solving the problem of timely service, this system al...[Details]

1. The detection surface is not parallel to the bottom surface. The sound wave is scattered when it encounters the bottom surface, and the probe cannot receive the bottom wave signal. 2. Castings and...[Details]

Measurement devices used in industrial environments often require isolation to ensure user and system safety, as well as to ensure accurate measurements in the presence of high common-mode voltages. D...[Details]

; THIS ROUTE IS USED FOR 93C46 (Configue as ; 16 bits organizaTIo) READ & WRITE ROUTE RA EQU 5 RB EQU 6 BIT-COUNT EQU DATA_HI EQU 10H ; HI half of words DATA_LO EQU 11H ; LO half of words ROM_AD ...[Details]

As LCD TVs gradually become the main entertainment window in the family living room, HD Set-Top Box, BD Player, personal computer, and even smart phone all hope to be able to connect with LCD TVs t...[Details]

In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]