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buzzer How the buzzer works buzzer the difference: The "source" here does not refer to the power supply. But the source of shock. In other words, the active buzzer has an oscillation source inside,...[Details]
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Although
high-power LEDs
cannot replace traditional lighting fixtures on a large scale, they are increasingly widely used in indoor and outdoor decoration and special lighting. Therefore, m...[Details]
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Background of the birth of mobile phone battery repair device:
Due to the development of contemporary society, almost everyone is using mobile phones. Mobile phones have become an...[Details]
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Tianyancha shows that on December 9, Shanghai Hanwei Microelectronics Technology Co., Ltd. underwent industrial and commercial changes, with new investors including OPPO Guangdong Mobile Communicatio...[Details]
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During CES 2024, Mercedes-Benz released a new MB.OS car system, which incorporates AI artificial intelligence, more audio, video/game and other applications. It is reported that the new system will b...[Details]
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For the past half century, Silicon Valley has been the center of technological innovation in the United States and even the world. If Silicon Valley were separated, it would be the 18th largest...[Details]
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Transformer loss is a concept in the field of modern physics, which refers to the sum of no-load loss P and short-circuit loss Pk. No-load loss P: When the rated voltage is applied to one winding...[Details]
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In response to the global chip shortage that has lasted for many days , Huang Libin, spokesman for the Ministry of Industry and Information Technology and director of the Operation Monitoring and Coo...[Details]
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The financial industry is comprehensively rolling out digital services, constantly enriching the scene ecology and improving digital management. Synopsys emphasizes that software risks are equivalent...[Details]
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Judging from more and more leaks, Samsung is expected to launch the Galaxy A53 in the near future. An online store has even sold the phone on a Serbian e-commerce platform, and the product page also ...[Details]
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CoreDrive Technology, a world-leading automotive chip company, has released the high-performance and high-reliability automotive MCU E3 "Control Core" series of products, which can be fully applied...[Details]
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The Shanghai Stock Exchange has accepted the listing application of Shanghai Payne Energy Technology Co., Ltd. on the Science and Technology Innovation Board. Shanghai Payne Energy Technology Co., Lt...[Details]
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Last week, South Korean President Yoon Seok-yeol and U.S. President Biden visited Samsung Electronics' chip factory in Pyeongtaek City, Gyeonggi Province, South Korea. Samsung Electronics publicly un...[Details]
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6 Waveform parameter measurement When the oscilloscope captures the waveform correctly, it can automatically measure the waveform parameters . These waveform parameters mainly include the foll...[Details]
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The servo press is a high-precision, high-efficiency mechanical press equipment, which is widely used in the automotive, electronics, home appliances, packaging and other industries. The moving pos...[Details]