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According to CCTV Finance, the US government will decide whether to continue to allow Huawei to supply or completely ban it. At the same time, the US is still putting pressure on its allies to exclud...[Details]
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According to Taiwan media Tech News, in order to accelerate the deployment of 5G millimeter wave (mmWave), Samsung Electronics has launched a new small base station Link Cell, which can be used to st...[Details]
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Power planning is one of the important tasks of this round of power system reform, and it is also an inherent requirement to ensure the high-quality development of the power industry. This article ...[Details]
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Although robots don’t have retinas, optical coherence tomography (OCT) machines can help them see and interact with the world more naturally and safely. Currently, many robotics companies are ...[Details]
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In the 51 single-chip microcomputer's on-chip data memory units 20H and 21H, the data 9 and 2 are stored respectively. Write a program to calculate the difference and product between the two. The d...[Details]
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1 Composition, characteristics and types of low-voltage power supply systems
(1) The power supply system usually consists of two parts: AC subsystem and DC subsystem
. The AC subsyst...[Details]
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The following is the knowledge that must be mastered in the design of switching power supplies:
1. The volt-second capacity of the switching transformer
2. The magnetization curve of the transfo...[Details]
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Indoor air quality is closely related to human health. As indoor environmental pollution becomes increasingly serious, indoor air also shows a trend of increasing pollution. If people want to maintai...[Details]
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On June 30, 2021, on the 36th anniversary of Qualcomm's founding, Cristiano Amon officially took office and became the fourth CEO in Qualcomm's history. Another “engineer CEO” Like the company...[Details]
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High-frequency electrodeless lamp is a high-tech product that integrates the comprehensive application of electronic technology, vacuum science, power electronics, plasma science, magnetic material...[Details]
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Now many enthusiasts have digital multimeters, but they don't have the function of measuring temperature. Here we introduce a DIY temperature measuring instrument with a measurement accuracy of ±0.1℃...[Details]
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Last night I was struggling with the STM32 serial DMA issue for a long time, so this morning I wrote a blog to talk about my understanding of serial DMA transmission. Three questions are discussed: ...[Details]
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Easy to get started with single chip microcomputer: dynamic display of five digital tubes Last time, we talked about the static display of digital tubes. This time, we will introduce dynamic display....[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Recently, Littelfuse released its third-quarter financial report on October 29, 2024. According to the financial report, net sales in the third quarter were US$609.8 million, a year-on-year decreas...[Details]