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1 Overview
At present, there are two main development directions for UPS: one is the continuous strengthening of new functions, such as adding remote monitoring, automatic diagnosis, ident...[Details]
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Take the thermal standing wave test of a 100W (50dBm) amplifier as an example The coupling degree of the coupler is 20dB, the attenuator is 40dB, The parameter selection rule is DUT output power -...[Details]
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The multimedia speakers on the market now generally have thin cabinet materials, poor speaker unit quality, unreasonable crossover point settings, insufficient amplifier circuit components, poor perfo...[Details]
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Four days ago, Xiaomi launched the Redmi Watch 2, an entry-level smartwatch with an AMOLED screen. The latest news is that Xiaomi applied for a new trademark in Peru last week, hinting at the ...[Details]
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Under certain flow conditions, part of the fluid kinetic energy will be converted into fluid vibration, and its vibration frequency has a certain proportional relationship with the flow velocity (flow...[Details]
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At the Mobile World Congress (MWC 2011) held in Barcelona in 2011, Wang Jianzhou, then chairman of China Mobile, said that 2011 would be the first year for the commercialization of 4G TD-LTE. The two...[Details]
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BICS blocked 507 million spam and robocalls in 2023, up from 395 million in 2022
SMS phishing attacks are on the rise, BICS blocked 473 million SMS phishing attacks worldwide
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When there is a traffic accident or cargo falls in front of you, can you notice the dangerous situation immediately? When the weather on the road ahead suddenly changes, from sunny to rainy, or even ...[Details]
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On December 30, the 2022 Guangzhou Auto Show opened. GAC Toyota released the fifth-generation dual-engine hybrid technology. The dual-engine brand was renovated into "intelligent electric hybrid dual...[Details]
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International Energy Network News: It is understood that at the 2011 International Solar Day, another module manufacturer has launched modules and integrated microinverters for the US market. Hanwh...[Details]
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Flowmeter is the most commonly used instrument in oil extraction enterprises. The flowmeters used in many production sites in oil fields are not reasonably selected. Some have installation errors,...[Details]
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Occasionally one comes across a simple, useful, functional device and happily relegates it to an already overloaded work bag until one day it breaks for unknown design reasons. In this case, I'm refer...[Details]
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On July 17, Samsung's new tablet Galaxy Tab A7 2022 was recently exposed. Judging from the renderings, the tablet has an average design, with equal borders on all four sides and large black borders. ...[Details]
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New Challenge Encourages Participants to Design Projects That Move
Shanghai, China, September 23, 2024 -
Farnell, a global distributor of electronic components products and solut...[Details]
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Last time I looked at the data area, this time I want to see what is running when jumping from the boot to here.
/*
* The reset code that is actually running. The code that runs from the be...[Details]
Analog electronics
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