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Lenovo officially released the ThinkPad X1 Fold today. At CES, Lenovo showed off what it claims is the "world's first foldable PC." Today, Lenovo's US official website is now open for pre-order, with...[Details]
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The new Arduino UNO R4 supports two versions, providing unprecedented performance and new possibilities for the maker community and design professionals Shanghai, China, August 15, 2023 - elemen...[Details]
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After registration is complete, how are the device and driver connected? It turns out that the device connection has been made during driver_register() registration.
The serial port is a platform d...[Details]
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According to Korean media reports, Seoul's hydrogen-powered taxis have been put into operation, and there are currently 10 hydrogen-powered taxis on the road in Seoul to carry passengers. It is repor...[Details]
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Apple is developing a hardware subscription service that would allow customers to "subscribe" to an iPhone or other Apple device and include it as part of a subscription, similar to how subscriptions...[Details]
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The air conditioning technology has a strong seasonality in the air treatment process, which can be divided into at least three seasons in a year: winter, transition season and summer. Due to differen...[Details]
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One of the development directions of power supply technology is to run distributed power supply system in parallel, so as to obtain fault tolerance and redundant power through N+1 redundancy, and to ...[Details]
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What are ideal passive components?
Commonly used ideal circuit elements in circuits are resistors, inductors, capacitors, ideal voltage sources and ideal current sources. Ideal circuit elemen...[Details]
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According to foreign media reports, recently, Gentex Corporation , a US supplier of automatic dimming rearview mirrors, announced the acquisition of a new nanofiber sensing technology that can be use...[Details]
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The biggest design challenges currently faced by developers of high-power LED lighting solutions are heat dissipation design and overheat protection. They must overcome the problem that LED light sour...[Details]
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1. Download the program through the serial port The steps for downloading the program through the serial port are as follows: 1) Connect the power cord and the serial port cable 2) When the power is...[Details]
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When we use the electronic tensile machine, we should lubricate it according to the prescribed smooth parts and smooth methods before starting the machine. When bending steel bars, you cannot use a sm...[Details]
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At present,
the terminal products of
CMMB
mobile TV
applications are mainly mobile phones,
PMP
, GPS, car TV and PCTV. The common characteristics of thes...[Details]
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I believe many students have encountered this situation: when you buy a mobile phone that you have been fond of for a long time, you turn it on and find that a bunch of various apps have been install...[Details]
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Yes, but it is worth noting that the connection and application of single-phase inverters and single-phase motors need to consider many factors, and the connection between single-phase inverters an...[Details]