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C3065 BCD-seven-segment decoding
LCD display
The driver has low power consumption, only tens of microamperes at 25 degrees, and an operating voltage range of 4~18V. It uses AC dr...[Details]
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① Enter the test state. First, charge the hardness tester and use a multimeter to measure the voltage of the battery pack to about 5.1V to confirm that the voltage of the battery pack is normal. Then ...[Details]
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Hypertension is a serious chronic disease that greatly increases the risk of cardiovascular disease and is one of the major causes of premature death worldwide. Data shows that the number of hypert...[Details]
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Recently, German battery manufacturer Voltabox announced a new concept technology that can produce lithium-ion batteries in any shape. This technology, called Flow-Shape-Design (FSD), is based on pla...[Details]
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Insulation resistance testing is a common test type that is often used to understand and evaluate the insulation performance of electrical equipment. Technicians usually perform insulation resistance ...[Details]
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On November 15, the groundbreaking ceremony for China Tianying Huailai 25MW/100MWh gravity energy storage project was held in Cunrui Town, Huailai County. Jia Bing, secretary of the Huailai County ...[Details]
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introduction In spectrum analyzers, the traditional FFT implementation method is to first sample the low intermediate frequency signal with an ADC at a low sampling rate, and then save the sampled da...[Details]
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In recent years, the application of high-brightness LED has developed rapidly, especially in signboards and traffic lights. For automotive applications, LED is also very attractive. Long life, sho...[Details]
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In September 2019, Hefei Changxin mass-produced the first DDR4 memory chip in China. In the past two years, it has been commercialized in many domestic memory brands with good performance and price. ...[Details]
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The epidemic brought a closed first half of the year and a busy second half of the year. Especially for graduates who have just started working this year, the work challenges seem particularly huge...[Details]
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Abstract: This paper introduces the principles and analyzes the characteristics of four types of power chips that can be used in embedded systems: ordinary linear regulators, low-dropout linear reg...[Details]
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The 2021 World Artificial Intelligence Conference with the theme of "Intelligently Connecting the World, Building a City of Wisdom" was held at the Shanghai World Expo Exhibition and Convention Cente...[Details]
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Today, blogger @数码闲聊站 revealed that the imaging specifications of Xiaomi 11 Ultra are still stronger than those of Xiaomi 12 Pro, and the camera hardware of Xiaomi 11 Ultra will still be strong even ...[Details]
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Fractal antenna is the product of the combination of fractal geometry and antenna engineering. It has excellent characteristics such as miniaturization, multi-band, and integration. It is a new res...[Details]
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01 Background
The Local Interconnect Network (LIN) protocol is based on the Volcano-Lite technology developed by Volvo spin-off Volcano Communications Technologies (VCT). Because other automot...[Details]