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Samsung announced its latest watch system, One UI Watch, based on Google Wear OS at MWC 2021 a few days ago, and announced that it will officially launch the first Galaxy Watch with One UI Wat...[Details]
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The circuit is shown in the figure below
1. Circuit working principle
BX is a fuse, RY is a zinc oxide varistor, which can be assembled in parallel on the filter (not...[Details]
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In the 51 single-chip microcomputer application system, when the serial port is not used for communication, it can be used to expand the parallel I/O port (set the serial port to work in mode O, sh...[Details]
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To limit fuel consumption, some car manufacturers are using Start/Stop functions in their new generation models. These innovative new systems shut down the engine when the car comes to a stop and ...[Details]
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As the national policy strongly supports new energy, photovoltaic inverters are gradually being recognized by more and more people. However, as it is a new product, most people have only a vague un...[Details]
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introduction
Many electronic devices consume very little current when in sleep mode, but once activated or sending a signal, the current consumed will jump by several orders of magnitude. The ...[Details]
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This paper takes the comparator as the basic circuit and adopts the constant current source charge and discharge technology to design a sawtooth wave oscillation circuit based on 1.0μm CMOS process...[Details]
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According to the Economic Daily, regarding WPG's public acquisition of WT Microelectronics shares, WPG said yesterday (16) that it agrees with the idea of WT Microelectronics' management team to in...[Details]
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On July 20, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a low-cost keyless entry and start (...[Details]
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The sudden outbreak of the COVID-19 pandemic this year has led to the deployment of a large number of inspection robots. In addition to the infrared inspection robots that can be seen everywhere...[Details]
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Wolfspeed, a silicon carbide technology supplier, recently announced that Jeff Ferraro will serve as vice president of corporate supply chain and procurement, effective March 14. Ferraro previously w...[Details]
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According to South Korean media reports, global memory prices plummeted by 9% due to the supply cut to Huawei. The report mentioned that statistics showed that as of the end of October, the fixed t...[Details]
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To the people's governments of all counties (cities and districts) and relevant municipal departments:
The "Three-Year Action Plan for Accelerating the Construction of New Energy Electric Vehi...[Details]
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The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]
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More and more mobile devices, such as mobile phones, headsets, cameras and MP3 players, use advanced noise reduction technology to eliminate background sounds and improve sound quality. To implemen...[Details]
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