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Recently, a French retail chain has put a game console called Nintendo Switch Pro on the shelves for 399 euros (about RMB), which may indicate that Nintendo's latest product is about to be official...[Details]
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In the single-chip microcomputer system, digital tube (LED) is a commonly used display. The general display is 4 or 8 bits, and there are many ways to achieve this display, which is also relati...[Details]
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Today, smartphones are entering almost all markets, bringing consumers greater intelligence and efficiency. Consumer expectations have increased several fold, requiring all information to be availabl...[Details]
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Recently, Xuanche.com learned from relevant channels that Toyota has mass-produced "bipolar nickel-metal hydride batteries". At the same time, the batteries have also been used and installed in the...[Details]
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Traxcell Technologies LLC, a non-practicing entity, has filed a new lawsuit against Apple, claiming that Apple Maps infringes on a navigation patent. Traxcell filed a lawsuit back in January, alleg...[Details]
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I have some old lithium batteries. Some are used in obsolete mobile phones. Some are removed from laptop battery packs. They have been used for some time and the capacity has decreased. I don't kno...[Details]
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This article will introduce the temperature measurement system composed of 51 single-chip microcomputer AT89C52 and temperature sensor chip DS18B20, and provide source code for readers' reference. ...[Details]
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The main design scope of a shopping mall is mainly the traffic line area and service area, while the consumption area is usually designed by the tenants themselves under the restrictions of Party A...[Details]
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In the past 25 years, in-circuit testing (ICT) has been the main means of discovering manufacturing defects in assembled PCBs. Today, most PCBs are not 100% probe tested, which challenges this once e...[Details]
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With the rapid development of science and technology, especially the continuous updating of electronic information technology, the medical and health care industry has gradually deepened reforms, a...[Details]
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SEMI said in its 200mm Fab Outlook Report that global semiconductor manufacturers are expected to increase 8-inch fab capacity by 1.2 million wafers, or 21%, to a record high of 6.9 million wafers pe...[Details]
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The central government decided to establish new pilot free trade zones in Beijing, Hunan, Anhui and an expansion area of the Zhejiang pilot free trade zone. So far, the number of free trade zones i...[Details]
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In the electromagnetic components of switching power supplies, it is generally impossible to have no coils. The variable magnetic field in the coil induces eddy currents, which lead to skin effect ...[Details]
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1. Understand the meaning of each symbol on the dial and the primary function of each knob and selector switch. The range should be selected so that the pointer deflects to about 2/3 of the full sca...[Details]
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It is related to the production environment of the company. I don't want to burn nand flash under uboot every time. I also think that the method of upgrading with USB disk is slow. ...[Details]
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