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Since the iPhone 11 first launched ultra-wideband UWB technology last year, the Samsung Galaxy Note20 Ultra also supported UWB technology not long ago, and now the Xiaomi 10 series products have also...[Details]
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Founded in 2002, OMA Electric has taken a different path in the competitive refrigerator market. OMA Electric focuses on overseas markets and manufactures for companies such as Whirlpool, Electrolux,...[Details]
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This article explains the effects of DC bias supplies on operational amplifiers (op amps) used in sensitive analog applications. It also covers power supply sequencing and the effects of DC suppl...[Details]
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Driven by the rapid development of advanced driver assistance systems (ADAS) and autonomous driving technology, modern cars are equipped with a large number of sensors, such as cameras, radars, LiDAR...[Details]
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Arduino programming is easy to learn, but it has to be used with an Arduino control board, which makes it more expensive and bulky. In addition, most circuits other than the microcontroller circuit a...[Details]
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With the continuous improvement of automobile intelligence, vehicle-mounted sensors represented by cameras and millimeter-wave radars have begun to play an increasingly important role in automobiles....[Details]
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On November 1, OPPO Reno Ace officially launched its first sale. As the flagship new product of the second half of 2019, OPPO Reno Ace not only refreshes people's eyes with its high performance and h...[Details]
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There are many different opinions on the meaning of "bandwidth". Many engineers ask why the "bandwidth" of oscilloscopes and the bandwidth mentioned in networks and communications are not the same un...[Details]
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Abstract: The video decoding chip ADV7183A is used to complete the acquisition and quantification of analog video signals, and then the ADSP-BF561 completes the compression of video data. The compr...[Details]
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In recent years, my country's home appliance companies have continuously innovated their product lines and achieved large-scale production through R&D investment and technological innovation. In ad...[Details]
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Electronic rearview mirror system
The electronic rearview mirror system refers to a vehicle-mounted system that collects real-time image data through multiple rear-view cameras outside the veh...[Details]
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Precision program-controlled constant current
power supplies
are widely used in
instrumentation,
sensor
technology and testing fields. In the past, most program-controlled constant current ...[Details]
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5G, 6nm, R16, chip shortage! Sneak peek at the Spreadtrum Ecosystem Summit ! 2021 Spreadtrum's most hardcore summit How beautiful is it? Without further ado, here’s an exclusive spoiler for the first...[Details]
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According to the charging head website, after the iPhone system updated to iOS 13.1, the 7.5W mode of a large number of Apple wireless chargers on the market became invalid, causing Apple's 7.5W fast...[Details]
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1. General process of bare metal development
Note: This assumes that you have already set up a bare metal development environment
Our general bare metal development process: Figure 1-1:
...[Details]