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Sometimes you need to display a certain control on each tab of a tab control, for example, the "Exit" button is best displayed on each tab so that you can complete the exit operation when operating on...[Details]
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introduction
The time-of-use smart meter is a novel single-chip intelligent energy metering product that adapts to the time-of-use electricity system. It not only retains the main functions of...[Details]
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“5G is the most ambitious network connection plan in human history so far. It allows all stones to access the Internet. It will subvert the way we perceive the world and activate infinite value beyon...[Details]
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The cathode and filament of the indirectly heated electron tube are in contact with each other. After the electron tube is used for a long time, the insulation performance of the alumina insulatio...[Details]
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1.TIMx (1-8), in the default library settings, all are 72M clocks; There are eight TIMx, of which TIM1 and TIM8 are connected to the APB2 bus, while TIM2-TIM7 are connected to the On the APB1 bus...[Details]
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Samsung launched the W21 5G smartphone last year, and now it seems that it is time for the device to release an iteration. Recently, Samsung officially announced the release date of the W22 5G. The...[Details]
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Smartphones, tablets, digital cameras, navigation systems, medical devices, and other low-power portable devices often contain multiple integrated circuits manufactured using different semiconductor ...[Details]
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1 Introduction
At present, the parallel seam welding process is widely used in various electronic packages with airtightness requirements. Due to the advantages of low temperature rise of the pa...[Details]
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Keithley Source Meter Introduction: A source meter is a device that can perform four-quadrant output. The so-called four quadrants means that the output directions of voltage and current can be set t...[Details]
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The upcoming Linux 6.5 kernel will add support for the Qualcomm Adreno 690 GPU to the open source MSM kernel graphics/display driver. The A690 is mainly used in the Snapdragon 8cx third generation (S...[Details]
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"ChaoJi" standard charging gun On September 7, the State Administration for Market Regulation issued National Standards Announcement No. 9 of 2023, approving a series of new electric vehicle charg...[Details]
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There are three main topics that electric vehicles are always concerned about: battery life, charging, and batteries. As time goes by, most mainstream electric vehicles have been updated and their ...[Details]
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Not long ago, GigaDevice released a plan for the private placement of A-shares. The company plans to privately place no more than 64,224,315 shares (including the principal number) to no more than 10...[Details]
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I followed countless posts and documents on Ubuntu and spent a lot of time to set up the Qt environment and Eclipse, only to find in the end that these were irrelevant things. The first thing to do...[Details]
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According to reports, South Korea's Hana Micron recently disclosed that it will invest 1.3 trillion won (about 6.695 billion yuan) in Vietnam by 2026 to expand its traditional memory chip packaging...[Details]