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1 Event structure and its graphical representation
Events are used to notify users of asynchronous activities. Event responses in graphical languages include: user interface events, external...[Details]
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According to Yonhap News Agency, Lee Soo-mi, an expert on US export controls and economic sanctions and a lawyer, said today at a seminar hosted by the Korea Trade Association's Institute for Interna...[Details]
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In today's Internet society, chips have become virtually ubiquitous, with computers, mobile phones and other digital appliances becoming an integral part of the fabric of society. This is because m...[Details]
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Oscilloscope current probes generally have higher input impedance to reduce the impact on the circuit under test. So you will see a 1M ohm resistor or similar circuit behind the probe BNC connecto...[Details]
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Since its inception, audio has been an important area of Bluetooth technology solutions. Today, Bluetooth audio is used in all smartphones, tablets, PCs, and billions of wireless headphones and spe...[Details]
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At Huawei's winter new product launch conference held on December 23 last year, Huawei Consumer Business CEO Yu Chengdong revealed that the number of devices equipped with Harmony OS has exceed...[Details]
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In recent years, in the automotive field, with the continuous innovation and rapid development of autonomous driving technology, there is an increasing need for functions that help prevent accidents ...[Details]
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According to Taiwan's Economic Daily News, today Taiwan's Ministry of Economic Affairs announced an overview of listed manufacturing companies last year. TSMC won the championship in the three major ...[Details]
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Now let's take an 18" LED tube as an example to analyze the design ideas: Let's take the most commonly used 3528 lamp beads as an example. When LED lamp tubes first came out, due to the large price g...[Details]
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At Apple's 2019 fall conference, Apple released the iPhone 11 series of mobile phones, updated the iPad tablet and Apple Watch, but did not release the 16-inch MacBook Pro and the new AirPods. Recent...[Details]
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AVR microcontroller is a new type of microcontroller developed by ATMEL. Compared with 51 microcontroller and PIC microcontroller, it has a series of advantages: 1: AVR runs fastest under the sam...[Details]
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Although switching power supplies operate at frequencies far beyond the range of human hearing, they can generate audible noise under certain load conditions. The possible sources of audible noise ar...[Details]
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ws2812x data transmission time T0H 0 code, high level time 220ns~380ns T0L 0 code, low level time 580ns~1.6µs T1H 1 code, high level time 580ns~1.6µs T1L 1 code, low level time 220ns~420µs RES frame ...[Details]
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Semiconductor technology is driving the revolution of the century-old automobile industry. With the upgrade of ADAS systems and the infinite approach to driverless driving , more and more CMOS sen...[Details]
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A soft starter is an electrical device used to start a motor. Its main function is to reduce the current impact when the motor starts, protect the motor and the power grid, and extend the service l...[Details]
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