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A signal generator, also known as a signal source, is an instrument used to generate an oscillating signal, providing the user with the required stable and reliable reference signal, and the char...[Details]
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This morning, Pete Lau, CEO of OnePlus Technology and founder of OnePlus mobile phones, announced through social media that the OnePlus 9 series models will enjoy a 2-year official warranty ser...[Details]
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In the 30 years since Japan's TOTO brought the smart toilet into a new era in 1980, businesses have developed a variety of novel functions in addition to the most original functions of toilet seat he...[Details]
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Design of music program using single chip microcomputer
Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts ...[Details]
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According to foreign media reports, the number of Tesla Model 3 subsidy applications in Germany is decreasing. In August this year, there were only 559 applications, which was the lowest number of Te...[Details]
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1. Basic principles of testing
Based on standards (IEC standards and other international standards, national standards, ministerial standards), development specifications, enterprise standards, a...[Details]
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Electro-optical performance: The curve of LCD optical transmittance changing with voltage is shown in Figure 1.
Response speed: The speed at which the t...[Details]
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Magnetic levitation technology is a typical mechatronics technology that integrates electromagnetism, electronic technology, control engineering, signal processing, mechanics, and dynamics. With the d...[Details]
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For a long time, everyone has held a view when talking about power supplies: "Whether a power supply is good or not depends on whether it is heavy." So is it true that the heavier the power supply,...[Details]
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HDMI is now widely used in general consumer audio-visual multimedia devices, and is more than adequate for the current HD signal transmission. However, for the newer generation of UHD signals, the ex...[Details]
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Last month, Xiaomi's sub-brand Redmi launched a TV product, and Huawei's sub-brand Honor also launched a TV product (euphemistically called a smart screen). So which of the two TV products from Honor...[Details]
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1. Question requirements In the code test in the previous lecture, the data sent from the computer needs to be accessed by the microcontroller using an array, and then the data is displayed on the ...[Details]
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Circuit Description: This application note describes a linear LED driver for driving six strings of LED signal lights, each string containing four series-connected LEDs. Each string of LED loads h...[Details]
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First release! Invitation letter to the 2022 Western Digital Economy Expo Time: June 16-18, 2022 Address: Xi'an International Convention and Exhibition Center Theme: Digital empowerment and intelli...[Details]
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introduction
CMMB (China Mobile Multimedia Broadcasting) is China's first mobile broadcasting and television standard with independent intellectual property rights for mobile terminals. It is a...[Details]