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According to previous reports from this website, the Honor 20 series will have at least three products, including Honor 20i, Honor 20, and Honor 20 Pro. As the highest-end model in the series, ...[Details]
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O Introduction
OQPSK modulation technology is a constant envelope digital modulation technology developed after OPSK. It is widely used in mobile communications and satellite communication...[Details]
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Recently, at the 2019 China Home Appliances and Consumer Electronics Expo (AWE2019) held in Shanghai, the "Smart Home Appliances Cloud Interconnection Project Exhibition Area" attracted much attentio...[Details]
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Apple Inc. has unveiled its long-awaited iPhone 5S, touting it as the world's first smartphone with a 64-bit processor that is far more powerful than its predecessor. In response, South Korea's Samsu...[Details]
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This device is mainly used in hospital wards, hotels, etc. The figure is an electrical schematic diagram. The components in the dotted box form a one-way calling device. Among them, SK2-5 is designed...[Details]
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Several Test Methods of Cable Fault Tester 1. Low voltage pulse test method The use of this cable fault tester is mainly to use the resistance of electromagnetic waves to test during the test. ...[Details]
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Before doing anything, you must have a goal in mind. Things without a goal cannot be done well or accomplished. My goal is to learn ARM development, of course, in-depth learning.
The goals are ...[Details]
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Robots are known as "the jewel in the crown of manufacturing". Their research and development, manufacturing and application are important indicators of a country's scientific and technological i...[Details]
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The wind direction has changed. The battery swap model, which was called a "dead end" a few years ago, has now become a popular commodity that everyone is vying for. Since the beginning of this year,...[Details]
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Renesas Electronics Launches Hybrid Drive Software to Accelerate Development of Battery Management Systems for Electric Vehicles
New Software Works with Renesas' Leading Li-ion Batte...[Details]
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The figure shows the basic application circuit composed of W377 three-terminal adjustable negative integrated voltage regulator. In the figure, A is the basic usage, which is the same as the W317 pos...[Details]
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introduction
CAN bus has many characteristics such as high communication rate, high reliability, convenient connection and high performance-price ratio. CAN (Controller Area Network) is a ...[Details]
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On June 1, Kuai Kong Technology, a leading domestic supplier of automotive software and Ethernet components, released a new generation of "Shenxing" DDS vehicle middleware suite and service-oriented ...[Details]
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Lithium-ion batteries have become the preferred energy source (power source) for laptops and handheld systems. As the demand for power from CPUs, displays, and DVD drives continues to grow, high-en...[Details]
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Identification, classification and measurement of capacitors
1.
Unit:
Farad (F)
1F=10
3
mF=10
6
uF=10
9
nF=10
12
pF
Symbol...[Details]