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Xiaomi True Wireless Noise Cancelling Earphones 3 will be officially released tonight, supporting three levels of adjustable noise reduction. Today, Xiaomi officially preheated that the he...[Details]
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1. Circuit design and EMC device selection At the beginning of a new design and development project, the correct selection of active and passive components and perfect circuit design technology wil...[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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1. Introduction 1. Introduction to MLD MLD · Multicast Listener Discovery Protocol · Multicast Listener Discovery Protocol Function · Establish/maintain multicast group membership relationships betwe...[Details]
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Just like the transition from mobile phones to smart phones, with the development of technology and the continuous enrichment of various configurations, cars have also been striving to develop into "...[Details]
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"In the classification of autonomous driving, L3 is a completely wrong classification. It is logically wrong and should not exist. L5 is impossible to achieve." On the evening of July 8, Su Qing, ...[Details]
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In the MSP430 microcontroller, one clock cycle = the inverse of the MCLK crystal oscillator. If the MCLK is 8MHz, then one clock cycle is 1/8us. One machine cycle = one clock cycle, that is, each act...[Details]
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The Jiangxi Provincial Energy Bureau recently issued the first batch of distributed wind power development and construction plans for 2019, including 39 distributed wind power projects with a total...[Details]
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According to news on September 26, Samsung Electronics announced that it has developed its first 7.5Gbps (IT Home Note: 0.9375GB/s) low-power compressed add-on memory module (LPCAMM) form factor, whi...[Details]
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Introduction
Fieldbus control system (FCS) will be the mainstream of automatic control system development in the new century, and it is a new generation of control system after DCS. Field...[Details]
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The SD27403 is a feature-rich synchronous buck controller that achieves excellent efficiency in high power density, point-of-load (POL). Stable performance and wide input and output voltage ranges ...[Details]
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//-----------Write command--------------- void write_command(int data1) { char i; cs=0; rs=0; for(i=0;i 8;i++) { lcd_scl=0; if(data1&0x80) lcd_sda=1; else lcd_sda=0; lcd_scl=1; data1=data...[Details]
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Apple released iOS 15, the latest system for iPhone, at WWDC21, which brings many new features, and iPhone 6s/6s Plus/SE from many years ago can also be upgraded. However, due to hardware deficie...[Details]
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Ordinary digital multimeters rely on manual operation to complete the conversion between AC and DC measurements. The new DT860D digital multimeter uses the NJU9207F automatic range conversion chip ...[Details]
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The application of embedded systems has been expanding and becoming more popular with the needs of various intelligent control systems, intelligent toys, industrial control, and handheld devices (P...[Details]
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