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According to the Economic Daily, the Sino-US trade war and the new coronavirus epidemic have dealt a double blow, accelerating the reshuffle of the two major mobile phone supply chains of Apple and S...[Details]
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IDC released the "Second Quarter China Wearable Device Market Quarterly Tracking Report". The report shows that in the second quarter of 2020, China's wearable device market shipments reached 26.58...[Details]
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The 51 single-chip microcomputer is the first single-chip microcomputer that every electronic engineer comes into contact with (at least all the ones I know are, and it is not ruled out that there are...[Details]
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Market research firm TSR predicts that shipments of image sensors with a resolution of 64 megapixels or above to smartphone manufacturers will reach 127 million units in 2020. This shows that t...[Details]
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After Tesla's "sledgehammer on the door", Nvidia released a chip called "Orin". Regardless of what the "ethical issues" are, Huang Xiaoming gave several technical parameters at GTC China 2019: 17...[Details]
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Figure 14.6.3 is the circuit diagram of the control part of the automatic watering device. It is a diode direct-coupled amplifier circuit composed of PNP and NPN transistors to drive the relay to...[Details]
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Q: When writing AD programs with C51, what are the steps? In other words, what is the process like and what conditions are required?
A: Before writing AD programs with C51, I suggest you read the sh...[Details]
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Life of permanent magnet synchronous motor
The service life of a permanent magnet synchronous motor is generally 15-20 years. Its service life is not only determined by the quality of the moto...[Details]
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MediaTek releases Pentonic 1000 platform to upgrade 4K 120Hz smart TV experience Pentonic 1000 integrates new features such as cloud gaming and 4K streaming November 15, 2022 - MediaTek released t...[Details]
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China Energy Storage Network
: Ubiquitous construction is accelerating, and 5G is one of the important directions. The massive towers and substation resources of the power grid can provide am...[Details]
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The basic working principle block diagram is as follows:
1. Input switch: As the input working switch of the voltage stabilizer, a small air switch type circuit breaker with limited current pro...[Details]
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Recently, Intel successfully held the "2023 Intel China Digital Transportation Ecosystem Summit"
during the 29th World Congress on Intelligent Transportation Systems
, aiming to share cases ...[Details]
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In the past decade, the pace of Chinese enterprises "going global" has been accelerating. According to the six major trends of China's digital economy going global released by Amazon Web Services rec...[Details]
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With the 5G network about to be commercialized, China Mobile has strong financial resources, which is unmatched by China Unicom and China Telecom. However, in order to better compete with the ...[Details]
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Like a slide projector, a projector also uses the convex lens imaging principle to project transparent objects onto the screen to form an enlarged image. The structure is shown in Figure 2-2-8. The...[Details]