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Use your phone to scan the QR code to pay, ride a bicycle, contact people through WeChat or phone, and open the food delivery app to arrange your daily meals. Ubiquitous electricity and the ...[Details]
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Frequency converter is a power electronic device, also known as variable frequency speed regulator, used to control the speed and operating status of AC motors. It achieves speed regulation and con...[Details]
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High-end servers, telecommunications, and networking equipment use power management controllers to measure, track, and control the different power supplies on each board and report the measurement, t...[Details]
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introduction In most modern control systems, light-emitting diodes (LEDs), digital tubes, LCDs, buzzers, etc. are usually used for status/result display and fault alarm. If digital language technolog...[Details]
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According to Yonhap News Agency, sales of Samsung Electronics' new 2021 QLED TVs in South Korea have exceeded 10,000 units. Amid the stay-at-home trend caused by the epidemic, sales of high-end TVs a...[Details]
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VPG's CSM2512 series of high-precision current sensing foil resistors feature a four-pin Kelvin structure, low thermal electromotive force (EMF) and high accuracy, which can further enhance the preci...[Details]
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Whether it's hot in the summer or cold in the winter, passengers can always enjoy a comfortable interior environment through the car's heating and cooling systems. The complexity and degree of auto...[Details]
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As people's demand for energy efficiency increases, more and more products are beginning to use switching regulators to replace linear regulators in their designs. Power systems using multiple swit...[Details]
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1. Computer graphics technology
The technology of generating, displaying and drawing graphics by computer is called computer graphics technology. The graphics in the computer are also represen...[Details]
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1. Basic knowledge of liquid flow
The properties of flowing liquid are between those of gas and liquid. On the one hand, it is like a solid, has a certain volume and is not easily compress...[Details]
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Color filter (CF)
If you use a magnifying glass to observe the LCD panel, you will find that it looks like the following figure. We know that red, blue and green are the so-called...[Details]
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Tom Schumacher, a senior expert in the UK electricity market, wrote in S&P Global Platts Insights magazine that in recent years, British consumers have been able to participate in a competitive ene...[Details]
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According to industry insiders, for profit considerations, 6-inch wafer fabs including Yuanlong Electronics, Hanlei Technology, Mosi Semiconductor, and Nuvoton Technology have given priority to suppl...[Details]
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1 Structure of resistive touch screen
The detection component of the resistive touch screen is a multi-layer composite film that fits closely with the display surface. It is composed of a laye...[Details]
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On November 21, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Pinjia has launched a car...[Details]
Analog electronics
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