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In recent years, some special properties of polymer dispersed liquid crystal (PDLC) have been widely used. Based on the current theoretical research results of PDLC, this paper explores and studies...[Details]
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After South Korea just set an ambitious goal of achieving the world's top competitiveness in the semiconductor industry by 2025, Japan, not to be outdone, proposed a goal of tripling the revenue of d...[Details]
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NEWS Editor: Yuan Xixi Image source: Duke University Synopsis: Duke University engineers have demonstrated a system they call "MadRadar" for tricking car radar sensors into believing th...[Details]
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Four input modes of STM32 1. Pull-up input (GPIO_Mode_IPU) Pull-up input means that a pull-up resistor is added after the signal enters the chip, and then converted into 0 or 1 signal through Schmitt...[Details]
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01 Introduction to control chips Control chips mainly refer to MCU (Microcontroller Unit), which is a microcontroller, also called a single-chip microcomputer. It appropriately r...[Details]
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Compared with incandescent bulbs, high
brightness
light emitting diodes (HB
LEDs
) can provide better performance and better stability. Especially now that the world is shrouded in t...[Details]
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1. Design Summary The frequency characteristic tester is an instrument used to measure the transmission characteristics and impedance characteristics of the circuit, referred to as a sweeper. The...[Details]
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Traditional planar or trench MOSFET switches with rise/fall times of 30ns to 60ns are gradually being replaced by power switches such as superjunction MOSFETs with switching times of less than 5ns. T...[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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In the era of smart cars, technology upgrades and reconstructions are happening all the time. The most obvious example is that car-side 2D imaging is gradually upgrading to 3D visual perception. C...[Details]
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0 Introduction Due to some inherent deficiencies of CCFL (Cold Cathode Fluorescent Lamps) backlight technology and products on traditional LCD display devices, such as narrow color gamut, low en...[Details]
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Overview
Smart door locks
Refers to locks that are different from traditional mechanical locks and are more intelligent in terms of user identification, security, and management...[Details]
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As the flagship product line of the K series, Redmi launched a number of products last year, including K40, K40 Game Enhanced Edition, K40 Pro, K40 Pro+, etc., covering multiple price ranges in...[Details]
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China (Suzhou) Integrated Circuit Industry and Talent Integration Development Conference and Jinji Lake Scientists Forum Officially opened on the banks of Dushu Lake With the theme of "Integra...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock during starting and extend the service life of the motor and equipment. There are two main ...[Details]
Power technology
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