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As the novel coronavirus outbreak sweeps across the globe, tech giants are fighting an entirely different battle. Samsung's Gumi smartphone factory w...[Details]
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There are many kinds of mobile power banks on the market . When choosing a mobile power bank, in addition to comparing its appearance and portability, people often compare the parameters of the mobil...[Details]
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Well-known market research organization TrendForce has released its latest research report on the global TV market in the first half of 2024. The data shows that global TV brand shipments reached 9...[Details]
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As long as we talk about oscilloscopes, we have to mention Tektronix oscilloscopes. Tektronix oscilloscopes are used by 80% of engineers around the world. Schools, scientific research institutes, a...[Details]
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专为 Mac 设计的极简风浏览器 Opera 今天更新了对 M1 Mac 的原生支持,带来了显著的速度提升。 With this version, the Opera browser runs twice as fast on M1 Macs as the previous generation browser, for smoother and faster browsing perf...[Details]
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The global solar inverter market saw impressive growth in 2022, with total installed capacity reaching 330 GW (AC power), with major suppliers being Huawei, Sungrow, Ginlong Solis, Growatt and Good...[Details]
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1. When the single-phase transformer is no-load, the current and the main magnetic flux are in different phases, and there is a phase angle difference aFe because there is iron consumption current....[Details]
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1 Ways to detect event occurrence: polling and interruption
2 S3C2440 abnormal interrupt system block diagram
An interrupt is a type of exception.
Switching betwe...[Details]
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MIC5158 5V, 3.3V/10A circuit with short-circuit protection function
The linear voltage regulator circuit with 5V input, 3.3V/10A output and short-circuit protection function, which is composed o...[Details]
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Dual power switches are the most needed components in buildings today. Whether it is a commercial building, a residential building, or an industrial building, dual power switches for switching betw...[Details]
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0 Introduction
CDMA (Code Division Multiple Access) wireless network has the characteristics of wide coverage, high efficiency and low cost. The data transmission rate of CDMA network can reac...[Details]
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Solenoid valves are widely used in modern automobiles, and the performance of solenoid valves is closely related to the performance of automobiles. The state of the power applied to the solenoid va...[Details]
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China Energy Storage Network News:
The "Improving the System Mechanisms and Policy Measures for Green and Low-Carbon Transformation of Energy" (hereinafter referred to as the "Measures") re...[Details]
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The analog priority amplifier shown in Figure 1 was originally designed as part of a multi-output power supply, where regulation operation is based on the voltage of the highest priority channel. Ano...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock during starting and extend the service life of the motor and equipment. There are two main ...[Details]