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The continued popularity of battery-powered consumer electronic devices such as portable media players, smartphones and tablets has resulted in a plethora of different chargers and bundles ...[Details]
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The single most important characteristic of an oscilloscope, bandwidth, provides a range indication in the frequency domain. Bandwidth is the first specification most engineers consider when selectin...[Details]
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1 Overview
With the continuous development of single-chip microcomputer technology, single-chip microcomputers are increasingly widely used. Among them, the 51 series of single-chip microc...[Details]
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Should T8 LED lamps be subjected to a withstand voltage test before they are aged after manufacturing? Some manufacturers skip this step and ship them directly after aging. Why? The answer is that ...[Details]
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Jiwei.com reported on May 10 that Xiaomi's annual flagship Mi Noise Cancelling Headphones Pro was officially announced today and will be launched on May 13. Officials said that the Mi Noise Cancellin...[Details]
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Zheng Yelai, President of Huawei Cloud Business, said at Huawei Connect 2020 that with the open source of computing basic software openEuler, openGauss, openLooKeng and AI framework MindSpore as sche...[Details]
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In 2019, State Grid Hebei Electric Power Co., Ltd. strictly implemented the requirements of the State Grid Infrastructure Department on the progress of project construction, strengthened the contro...[Details]
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The UK's semiconductor industry must focus on niche manufacturing and design rather than seek to challenge international rivals in chip manufacturing, the UK science and technology minister said, adm...[Details]
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This program displays the button in one digit. If multiple digits are displayed, the main program needs to be modified to display multiple digits. This program software includes a debounce function, b...[Details]
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On December 14, Arlo Energy released a prospectus and plans to be listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The total share capital before the issuance i...[Details]
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Earlier this month, a new "old news", or a renovation of old news, came from India: India has suspended the approval of electronic equipment containing WiFi modules imported from China for several mo...[Details]
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Abstract: When adding network protection components or routing signals through connectors and other PCBs, it is often necessary to adjust the transmit signal waveform. The DS26528 and DS26524 can make...[Details]
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1 Composition of mobile communication power supply system
Mobile
communication power supply
system generally includes double-circuit 10 kV high-voltage system, 10 kV/380 V l...[Details]
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Over the past few years, Applied Materials has been at the forefront of exploring big data analytics for semiconductor manufacturing. In addition to sponsoring major technical conferences such as the...[Details]
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This circuit is relatively simple. It uses a PNP transistor to drive the buzzer. When P3.7 is at a low level, the PN junction is forward biased, the transistor is turned on, and the buzzer sounds. ...[Details]