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In recent years, digital television technology has developed rapidly. Digital video mixers can mix two or more digital video signals into one or more digital video signals according to a certain al...[Details]
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1. If you encounter a screen failure, the user can first troubleshoot the problem by themselves. You can tap the instrument with your hand. If the fault disappears, it means that there is a problem w...[Details]
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Xiaomi has been conducting internal testing of the new version of the photo album app, and the application has now ended. Today, Xiaomi Product Director and MIUI Experience Manager @MIUI Xiaofan post...[Details]
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Scientifically speaking, the human eye can perceive electromagnetic wavelengths ranging from 390 to 770nm. Machine vision is a technology that converts images into digital signals for analysis and ...[Details]
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On January 18, 2024, Dalianda Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanding launched a 1KW DC base...[Details]
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As an electronic engineer, have you ever thought about these 3 questions? Why is it called 8051 microcontroller? What is the relationship between 8051 microcontroller and MCS-51 microcontroller? Is...[Details]
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Thanks to popular consumer electronics products such as the Apple iPhone and the Nintendo DS, touchscreens have experienced a second wave of innovation and technological advancement. The release of...[Details]
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Today’s adjustable speed
drives
use inverters to adjust the output current to the requirements of a three-phase motor. The size of the inverter is often limited by the application. In many ...[Details]
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1. Introduction UPS, uninterruptible power supply, refers to a form of power supply that can provide reliable and stable power supply to the load under normal or faulty conditions of the mains. It is...[Details]
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The EMI interference sources of the switching power supply are concentrated in the power switch tube, rectifier diode, high-frequency transformer, etc. The interference of the external environment ...[Details]
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In today's industrial society where electricity is scarce, timely and accurate acquisition of users' electricity load information and timely control and dispatch based on it are of great practical ...[Details]
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Recently, State Grid Electric Vehicle Company announced that the e-charging App has added a plug-and-charge function. The upgraded public DC charging piles will all meet the "plug-and-charge, conta...[Details]
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China Energy Storage Network:
With the advancement of carbon peak and carbon neutrality, hydrogen energy, as a carrier of clean energy, will be widely used in industries such as industry an...[Details]
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At the WWDC21 Global Developers Conference, Apple's Craig Federighi and other Apple executives discussed new privacy features in the Apple ecosystem and presented the latest privacy initiatives. "A...[Details]
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At present, the common ARMs in the domestic market include NXP (Philips), Samsung, Atmel, TI, ADI, etc. According to user requirements and application areas, you can choose from the following aspec...[Details]