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Toyota has unveiled a family of three concept cars as its vision for a future where cars and humans work together to provide freedom of movement and enjoyable transportation for as many people as pos...[Details]
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According to MacRumors, Apple's latest document has deleted support for Apple Music's built-in speaker Dolby Atmos spatial audio on the iPhone XR, iPad mini 5, iPad Air 3, and iPad 6th to 8th g...[Details]
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According to foreign media reports, two sources said that Taiwan's Wistron Corporation plans to assemble iPhone printed circuit boards (PCBs) at a new factory in southern India, indicating that Apple...[Details]
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The anti-interference dielectric loss tester is an advanced instrument for measuring dielectric loss (tgδ) and capacitor capacity (Cx). It is used to measure dielectric loss (tgδ) and capacitor capac...[Details]
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The Development and Standards of Digital Television
I. What is digital television?
1. The concept of digital television
Digital television refers to a new television sy...[Details]
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1 Introduction
Power electronic devices have become one of the main sources of harmonics in the power grid. There are two main methods to suppress harmonics generated by power electronic devic...[Details]
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1 Introduction Ammunition was mainly stored in warehouses from the time it left the factory until it was used by troops in combat or training. During long-term storage, ammunition is in a macroscopic...[Details]
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Torque measurement
Torque is defined as the product of force and moment arm and is expressed in Nm. Torque is measured by measuring the strain on the shaft and
The most commonly us...[Details]
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1 Introduction
In the information industry, digital control networks formed by the mutual penetration, compatibility and integration of technologies in the fields of communications, computers a...[Details]
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Technical Brief
Many oscilloscope users would benefit from a better understanding of oscilloscope operating modes and the performance characteristics of probes and oscilloscopes when making high-r...[Details]
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1 Methods
1.1 Experimental setup
The schematic diagram of the experimental device and the observation screen for the subjects are shown in Figures 1 and 2.
Two subjects s...[Details]
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Introduction
BLDC has many advantages, such as compact size, simple structure, high efficiency, low noise, long service life, etc. This type of motor is increasingly widely used in automation,...[Details]
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Tencent Nintendo Switch announced on December 1 that the "Tencent Nintendo Switch 2nd Anniversary Celebration" will officially start on the evening of December 3. The celebration will last for one mo...[Details]
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Industry leaders and e-sports elites gather at Cyberport, digital entertainment development continues to flourish HONG KONG - Media OutReach - 10 December 2021 - The Digital Entertainment Leadershi...[Details]
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Source: Getty Images Plus
Enerchain Intelligent Electric, a Chinese electric vehicle charging service company listed in the United States, announced in a press release on October 10 that...[Details]
Embedded System
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