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1. Tap hand pressure method It is common to encounter the phenomenon that the instrument works well and sometimes not. This phenomenon is mostly caused by poor contact or cold soldering. For this sit...[Details]
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IT and digital technologies are now constantly penetrating and improving people's lives. The popularity of Wi-Fi hotspots has become one of the standards of international metropolises. In the next fe...[Details]
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The Boost topology has always been one of the classic and basic circuits, and it is used in many power supply devices. This article explains that the Boost modules that are studied, disassembled, and...[Details]
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This article is translated from TOMSHARDWARE There are many reasons for the ongoing shortage of computer components, one of which is the lack of a material called ABF substrates. The good news is t...[Details]
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In February this year,
the Ministry of Human Resources and Social Security released a ranking of the 100 occupations with the most labor shortages
in the fourth quarter of 2021, of which mo...[Details]
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In embedded systems, video collection mainly uses two interfaces: one is the standard camera interface and the other is the USB interface (USB1.1). The standard camera interface has a complex interfa...[Details]
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The most commonly used encoding formats for high-definition video encoding are the four algorithms MPEG2-TS, MPEG4, H.264 and VC-1.
MPEG2 was developed by the MPEG (Moving Picture Experts Grou...[Details]
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The data says that when the flyback topology circuit is in continuous operation, Vo=Vi*(D/1-D)*(Ns/Np) should be satisfied, and its output voltage has nothing to do with the size of the load. The ...[Details]
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Myotest recently announced that it will provide running analysis capabilities for the new Samsung Galaxy Watch3 smartwatch, which was released in August. This feature allows runners to experience the...[Details]
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The embedded Linux system consists of two parts: Linux kernel + root file system A complete embedded Linux system consists of: bootloader + boot parameters + kernel + root filesystem The embe...[Details]
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(Image source: Moixa) Moixa, a UK-based pioneer in smart batteries and electric vehicle (EV) charging software, has announced that it has used its smart software GridShare to optimize 100MWh of b...[Details]
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As expected by the market, Huawei's entry has activated the TV industry. Since Honor released its first smart screen, a number of manufacturers followed suit in just one week. Not only traditional TV...[Details]
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Recently, the Ministry of Industry and Information Technology of the People’s Republic of China officially announced the list of the fifth batch of specialized and new “little giant” companies. With ...[Details]
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Commonly used voltage regulators are: ① Ferromagnetic resonance AC voltage stabilizer. It is composed of a saturated choke coil and a corresponding capacitor, and has a constant voltage volt-ampe...[Details]
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1. The values tested by the domestic multimeter are unbelievable Some people don’t dare to believe the values tested by domestic multimeters, and feel that they are unreliable. However, many dome...[Details]
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