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Feisi electronic load is used for testing fast chargers: just press a button and the load will automatically start testing, trigger the output state change of the fast charger, coordinate with the ...[Details]
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Fitbit, an American smart wearable device company, has a high position in the wearable field. In foreign countries, many people often compare it with Apple's Apple Watch. Smart bracelets and smart wa...[Details]
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Three-terminal sampling integrated circuits are widely used in display switching power supply circuits. Their appearance is similar to that of transistors, but their internal structure is qualitative...[Details]
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According to Reuters, Micron CEO Sanjay Mehrotra said in an earnings call that the Ukraine crisis is not expected to affect near-term production, but measures to ensure the supply of raw materials wi...[Details]
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Text/Wang Weimin
2019 is a crucial year for promoting the consumption of new energy. According to data released by the National Energy Administration, in the first half of this year, the natio...[Details]
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A current transformer mainly refers to a coil with an iron core used in AC applications to measure the current on the busbar or primary side.
What I want to say is that there is no content on the d...[Details]
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1. Conventional standby
Power
supply
Automatic switching device
With the development of technology and economy, the requirements for the quality, continuity and reliability of power su...[Details]
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Preface
In the field of teaching or scientific research, a multimeter is a common measuring instrument. So how to use a multimeter? It is very necessary for researchers to master the use of a ...[Details]
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The wedge flowmeter is a new type of flowmeter that has gradually become practical since the 1980s. Its detection part is a V-shaped wedge (also known as a wedge-shaped throttling piece), with its sm...[Details]
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Distance measurement is a basic test technology in testing technology, which runs through almost every field of engineering practice. In the field of military aerospace, due to its special needs, t...[Details]
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On August 9, the 2022 World 5G Conference kicked off in Harbin, Heilongjiang Province
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The World 5G Conference, which has been successfully held for three sessions, is known for its "pro...[Details]
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Under-display cameras are one of the most anticipated technologies in the mobile phone industry, perhaps more so than foldable displays, as this is not a niche solution. Ever since the mobile p...[Details]
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LED backlight is becoming a trend, pouring into people's lives. From the debut of LED backlight laptops in 2008 to the grand debut of LED backlight LCD TVs in 2009, they have attracted people's att...[Details]
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The mobile phone market has begun to be saturated, so in order to continue to develop and increase their own market share, many mobile phone manufacturers are working hard, and cost-effective mobile...[Details]
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The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]
RF/Wirelessly
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