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In the aerospace, defense and wireless communications fields, emerging challenges make system characterization and troubleshooting more difficult. Take radar and electronic warfare (EW) systems, for e...[Details]
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In recent years, the term AIoT has gradually become popular in people's vision. The so-called AIoT, namely AI + IoT, means combining artificial intelligence technology with Internet of Things technol...[Details]
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I helped someone repair a clock today and found that the data read from the DS1302 was not displayed normally. So I replaced it with a new one and it worked. I thought it was that simple, the chip was...[Details]
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Opening remarks:
When we want to implement a certain algorithm through a function, if we don't know pointers, there are only two ways.
The first method: use an empty function with no parameters. Th...[Details]
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In 1834, it was discovered that when two conductors are combined and DC current is passed through
them
, heat is released at one joint and absorbed at the other. This phenomenon was later...[Details]
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1 Introduction
In the design of RF amplifier circuits, the problem of input and output impedance matching is generally involved, and the design of the matching network is the key to solving the probl...[Details]
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0 Introduction
AT89C52 is a low voltage, high performance, 8k rewritable single chip microcomputer produced by ATMEL, USA. It has simple peripheral hardware circuit, small size and high reliability....[Details]
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The development of LTE has brought many new challenges to capacity testing, requiring different testing methods and technologies from those used for 3G networks. The system architecture of LTE is flat...[Details]
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In recent days, the popularity of facial recognition and payment security has remained high, spreading from abroad to China. "Many people use photos of Jack Ma to try facial recognition machines, but...[Details]
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"By 2035, energy-saving vehicles and new energy vehicles will each account for 50% of sales; the automotive industry will achieve electrification transformation, with fuel cell ownership reaching abo...[Details]
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Recently, the Hubei Provincial Department of Science and Technology issued the 2020 Provincial Major Science and Technology Project Application Guide, officially launching the application work for ma...[Details]
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Jiwei.com reported on May 27 that the smartphone brand Redmi held the "Note10 flagship chip Little King Kong" conference. At the opening of the conference, Lu Weibing, president of Xiaomi China and I...[Details]
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According to Jiwei.com on February 7, a digital blogger exposed the real pictures of the OnePlus 9 series, and the logo of the famous camera brand Hasselblad appeared on the lens module. The front ...[Details]
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As the core power component of new energy vehicles, the performance of batteries largely determines the overall performance of the vehicle, and there has always been controversy over its technical ro...[Details]
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In the early morning of September 11, Apple brought a total of 2 "soft dishes" and 5 "hard dishes" at its latest press conference. This article covers the colors, prices and features of these new dis...[Details]
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