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Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply, linear power supply and other types. Among them, switching power supply has bec...[Details]
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With the continuous development of information technology, mobile phones have gradually become an indispensable tool in modern society. However, once the mobile phone is lost, the data in the SIM c...[Details]
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Share a 51 microcontroller simulation SPI bus to communicate program and simulation schematic diagram as follows The microcontroller source program is as follows: #include reg51.h //Header file con...[Details]
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How to design RF and digital-analog circuits on the same PCB?
手持无线通信设备和遥控设备的普及推动着对模拟、数字和RF混合设计需求的显著增长。手持设备、基站、遥控装置、蓝牙设备、计算机无线通信功能、众多消费电器以及军事/航空航天系统现需要采用RF技术。
For many years, RF design has req...[Details]
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On January 3, Hainan Power Grid's first intelligent photovoltaic power generation system was officially put into operation in Daoyin Village and Pogao Village, the most remote areas of Baisha Li Au...[Details]
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Recently, Samsung released its new flagship Galaxy S21 series. As the super-large Galaxy S21 Ultra, how powerful is its camera performance? A blogger conducted a test. Today, digital blogger ...[Details]
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According to Korean media reports, Samsung Display announced that it will lead a Korean national project to develop special oxide TFT transistors to create OLED panels with a display density of 1000p...[Details]
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1. With the digital oscilloscope, our processing of waveforms is no longer simple. We are no longer just looking at the shape of the waveform, and we are no longer satisfied with just measuring a few...[Details]
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Ziguang Guwei stated on the interactive platform that the overall downstream foundry capacity is currently tight, the supply capacity of chip products has been affected, and the possibility of price ...[Details]
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Sea clutter is the radar echo reflected by the ground plane and the sea surface. Due to the influence of various natural factors such as wind and environmental humidity, the sea clutter signal chan...[Details]
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As smart grid deployment becomes more prevalent around the world, consumers, design engineers and power companies are discussing how smart grid will change the entire energy industry. Smart grid allo...[Details]
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Recently, the well-known research organization IHS Markit released the 2020 global photovoltaic inverter market rankings.
Among them, Chinese company Huawei once again ranked first in the worl...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Introduction: This article introduces a fingerprint password lock based on FSC7002 fingerprint recognition chip. The fingerprint algorithm of this solution has been hardwareized, low cost, simple imp...[Details]
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The auto-coupling step-down starter is an electrical device used for motor starting. It reduces the starting current by reducing the voltage when the motor starts, thereby protecting the motor and ...[Details]