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According to foreign media reports, South Korean battery manufacturer SK Innovation announced that it will cooperate with Professor John B. Goodenough, the father of lithium-ion batteries and winner ...[Details]
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With the rapid development of 3G/4G mobile communication networks and computer technology, mobile Internet has improved people's traditional lifestyles in many ways. 3G/4G mobile networks have outs...[Details]
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Figure 1. Equivalent circuit of zero voltage quasi-resonant converter For a zero-voltage half-wave quasi-resonant converter, under steady-state operation, a complete switching cycle can be divided...[Details]
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At the OPPO Developer Conference, OPPO officially reviewed the technologies that ColorOS has opened to third parties. Let’s take a look: 1. System Album ColorOS was the first to open up the system ...[Details]
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This node is located under Function/String/"String/Number Conversion". Its function is to convert the input string (ASCII) into a numeric value (decimal) through hexadecimal digits.
There are a few ...[Details]
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The terminal products of CMMB mobile TV applications are mainly mobile phones, PMP, GPS, car TV and PCTV. The common characteristics of these systems are small size and strong internal interference. ...[Details]
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The demand for tuners for multimedia products such as digital TVs and set-top boxes is growing, driven by consumers' expectations for more features and higher performance from these devices. Tuners...[Details]
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On November 29, 36Kr WISE2022 Future Energy Venture Capital New Trend Conference was successfully held. This year's conference is themed "Critical Point", focusing on the new energy market, cov...[Details]
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The U.S. Environmental Protection Agency (EPA) recently released the Fuel Economy Guide 2020 (FEG 2020), announcing the fuel economy data of all new cars on sale in the U.S. market. The EPA release...[Details]
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Molex, a provider of connectors and electronic solutions, announced the results of a global survey of decision makers of telecom operators to explore the current status of 5G and the major transforma...[Details]
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Figure 5.11 shows a finger-like layout of power and ground wires, which is similar to the grid of power and ground, allowing some mutual inductance coupling but saving more circuit board area.
...[Details]
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Film selection
Most entry-level LOMO
cameras
have only one shutter speed and aperture. In this case, the responsibility of controlling the exposure of the photo falls on the ...[Details]
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The State Grid's fixed asset investment was increased from 418.6 billion yuan planned at the beginning of the year to 460 billion yuan, with a focus on UHV, new energy vehicle charging piles, digit...[Details]
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On July 3, the launching ceremony of the Dunhuang 15MW/60MWh energy storage power station project was held at Gezhouba (Gansu) Energy Technology Co., Ltd. The first batch of 8 Mercury Zero+ liquid-coo...[Details]
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ds1302.c #include "ds1302.h" // Define the RTC initialization structure and determine the initialization time RTC_TIME rtc_time = { 25, // seconds 35, // points 02, // hour 25, // ...[Details]