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In recent years, the diversification and high performance of electronic devices (applications) have been developing at an astonishing speed. It can be said that this trend has shortened the developme...[Details]
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1. Functions and features of the Loongson 2F processor
The LOONGSON-2F processor used in this system is a general-purpose RISC microprocessor with 64-bit MIPSⅢ instruction set recently release...[Details]
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Standards are unified technical requirements in various industries and are the foundation for the standardized development of an industry. It is very necessary to promote the formulation of autonomou...[Details]
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The method for measuring the capacity of a capacitor is shown in the frame below. Move the needle to the capacitor position (F position). There are two holes in the lower left corner of the digital ...[Details]
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Since the outbreak of the epidemic, the demand for global smart wearable market, like most terminal products, has experienced a decline from the highs in the fourth quarter of 2019 to the coldness in...[Details]
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The P0 and P2 ports of C51 are used for external expansion, where XBYTE , P2 port corresponds to the high address, and P0 port corresponds to the low address. Generally, P2 port is used for control s...[Details]
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Lightning is a natural weather phenomenon. If you don't pay attention to protection, it will cause serious harm to people's lives and property. For radio communication projects, lightning protection d...[Details]
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Crazy summer study: Notes on compilation of introductory learning (XI) - middle section
Reference: Assembly Language, Chapter 12 by Wang Shuang
An interrupt is when the CPU receives som...[Details]
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According to media reports, Gree Group Chairman Dong Mingzhu said at the Luoyang-Gree China Smart Manufacturing Summit Forum that Gree Electric's patented technology ranks first in the country. At th...[Details]
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Keysight successfully validates 3GPP Release 17 NTN standard test cases This protocol conformance test case will support non-terrestrial networks using narrowband IoT technology The test c...[Details]
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The main characteristic of a quasi-resonant (QR) switch-mode power supply (SMPS) is the frequency variation as the input voltage changes.
For a flyback power supply, the power delivered at its outpu...[Details]
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What do the pins G, S, and D of MOS tubes stand for? G: gate S: source D: drain MOS tubes are metal (Metal)-oxide (Oxid)-semiconductor (Semiconductor) field effect transistors. The common ones on the...[Details]
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Industrial and commercial information shows that the business scope of Meituan’s operating entity, Beijing Sankuai Technology Co., Ltd., has changed, adding new businesses such as retail tobacco (inc...[Details]
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Recently, many leading domestic and foreign automobile brands brought their new models to the Guangzhou International Automobile Exhibition (hereinafter referred to as the "Guangzhou Auto Show"). As ...[Details]
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Recently, in a grid-connected test conducted on site at a photovoltaic power station in Qinghai, the SmartShine series photovoltaic grid-connected inverters provided by Emerson Network Power, a bus...[Details]
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