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In the power parameter measurement device, the power parameters come from the power grid with a strong interference source. At the same time, due to the influence of the mutual inductor and the ampli...[Details]
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1. Principle of remote phosphor device
LED remote phosphor device precisely attaches the composite phosphor to the substrate and separates it from the blue LED light source. The independent phosphor...[Details]
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Introduction: In some applications, the CPU only needs to work intermittently or process external events, and is usually in standby mode. The PIC16C5X microcontroller has an energy-saving mode, the s...[Details]
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Combined with Samsung's arm9 series embedded processor S3C2410, this paper explains how to perform modular programming of LCD driver and how to statically load the driver into the system kernel.
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If there is a complaint about Apple's MacBook series, the butterfly keyboard is definitely one of them. Although the butterfly keyboard can make the keyboard thinner, it feels bad and is prone to var...[Details]
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Discussion on Basic Knowledge of Digital Video
Due to the needs of my work, I have been doing development in digital video processing for several years. What I mean by development is t...[Details]
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When developing battery-powered devices, especially systems with strict requirements on the standby or operating time of the device, such as mobile phones, it becomes increasingly important to reduce...[Details]
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The system is equipped with 0.1~0.5 level turbine flow transmitter, which can automatically detect multi-channel instantaneous flow and cumulative flow. The turbine flow transmitter has the advantages...[Details]
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Overview
RX72M is a high-performance 32-bit microcontroller for industrial network solutions from Renesas Electronics, with a main frequency of up to 240MHz and a performance of 1396 CoreMark,...[Details]
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5G has been commercialized, and the benefits it brings are huge for all walks of life, especially for the mobile phone industry in the early stages. The three major operators are expected to official...[Details]
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Radiation exposure to radon and its progeny is one of the main factors that has been confirmed by the World Health Organization to cause lung cancer in humans. The radiation hazard of radon to humans...[Details]
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Let's first talk about what a power supply is. As the name suggests, it is a device that provides electrical energy. When we talk about DC power supplies, we mainly refer to two types of power supp...[Details]
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Recently, OPPO launched a new member of its A series products in Japan - the OPPO A55s 5G mobile phone, which is mainly aimed at the low-end market. In terms of configuration, OPPO A55s 5G is...[Details]
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- According to relevant statistics, building energy consumption accounts for about one-third of the total energy consumption of the whole society in China. How to promote energy-saving buildings and...[Details]
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IPG's new progress in high-power fiber laser cutting of thick plates
As we all know, in the field of sheet metal, IPG fiber lasers are famous for their high efficiency, high reliability and excel...[Details]