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Last October, Apple officially released the iPhone 12 series of mobile phones, including four models: iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro MAX. As Apple’s first 5G mobile phone,...[Details]
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After signing a supply agreement with Huawei and causing a sensation, Fulin Precision (300432) has teamed up with CATL and become the latter's supplier. On September 30, Mianyang Fulin Precision Ma...[Details]
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Why is the DTC status bit needed?
Why do we need DTC status bits? In general, we can further understand the role of DTC status bits from the following aspects:
Fault confirmation: D...[Details]
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AGFA-GevaertNV of Belgium, Philips Research of the Netherlands, Holst Centre of the Netherlands, IMEC of Belgium and TNO of the Netherlands announced that they have produced a 12cm square flexible ...[Details]
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At this year's Guangzhou Auto Show, Changan Ford officially released the new SUV model Ford Escape. According to Changan Ford, the new car will be officially launched on December 19. This is also the...[Details]
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Regardless of whether it is L2.9 or L3+ in the car companies’ slogans, there are indeed more and more sensors installed in cars. Waymo, the world leader in driverless cars, has a fifth-generation a...[Details]
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1 SDRAM addressing: The board uses a modern sdram chip 4M×16b×4Bank, which is 32MB. It should have 25 address lines, but the chip only provides 13 address lines, 2 bank select lines (BA0, BA1), and t...[Details]
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0 Introduction
Power management technology has been widely used in portable and handheld power supplies in recent years. The power management system includes subsystems such as linear regu...[Details]
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introduction
The working characteristics of the sensor are directly reflected by its static and dynamic characteristics. The static characteristics represent the input-output relationship of t...[Details]
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Recently I saw a friend leave a message saying that there was a problem with the power supply. He repaired it and replaced many components. He also measured the continuity of the transformer pins and...[Details]
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In recent years, with the continuous development of smart homes, curtains, the most primitive form of home products, have also been evolving. The latest and more advanced way is PDLC smart liquid cry...[Details]
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The U.S. Semiconductor Industry Association (SIA) recently released a report stating that global semiconductor industry sales will reach US$573.5 billion in 2022, a record high. Industry revenue incr...[Details]
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2023 is regarded as the “first year of sodium-ion battery industrialization”. Recently, the world's first 1GWh sodium-ion battery cell production line jointly built by Zhongke Haina and Huayang Co...[Details]
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When it comes to motors in cameras and lenses, I believe the first thing that comes to mind is the focus motor of the autofocus lens.
In the early days, some brands chose the body drive ...[Details]
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In this blog post, we will walk you through the basics of examining the control logic of your power supply design.
This is undoubtedly the most important and complex part of the design. Durin...[Details]
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