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Introduction EVM or Error Vector Magnitude is essentially a scalar measurement of digital modulation accuracy and is an important figure of merit for any digital modulation source. This article descr...[Details]
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Recently, Huishoubao released a report on the value retention index of Redmi and Honor mobile phones, which are the "tech representatives" of Internet mobile phone brands. Let's take a look. In terms...[Details]
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In many electronic systems, it is often necessary to use a sine wave signal with adjustable frequency and amplitude as a reference or carrier signal. Sine wave signals are mainly generated through ...[Details]
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An investor asked a question on the investor interaction platform: Does Allwinner Technology have chips that can be used in the Metaverse? On November 15, Allwinner Technology (300458.SZ) stated on i...[Details]
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Designing processor voltage regulator modules (VRMs) to meet the insatiable power demands of computer processors is a real challenge for motherboard designers. The Pentium 4 processor requires the VRM...[Details]
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The laboratory animal individual ventilated cage (IVC) (closed loop) monitoring system uses a microcontroller to collect parameters such as the ventilation volume of the cage fan and the ammonia co...[Details]
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IGBT is a composite fully controlled voltage-driven power semiconductor device, which is recognized by the world as a representative product of the third technological revolution of power electronics...[Details]
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There are many types of automotive sensors, and automotive gas sensors are the most important component. According to incomplete statistics, gas sensors account for more than 50% of the sensors use...[Details]
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OTA is becoming a term that people are more and more likely to come into contact with in their daily lives. What is OTA? Behind these three letters is the abbreviation (Contents) Over The Air, which ...[Details]
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On March 3, 2022, Beijing time, realme officially held a "Holding the Stars" themed press conference and launched the new generation of national trend mobile phone realme V25. This time, realme V25 j...[Details]
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In the era of smart economy, some people compare data to oil and fuel. It is true that in the case of driverless tracks, data annotation is the prerequisite for achieving the accuracy of driverless s...[Details]
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1 Computer Vision
1.1 Overview of Computer Vision
Computer Vision, also known as Machine Vision, is a discipline that teaches machines how to "see". It is an important application field o...[Details]
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May 11 news, wireless charging technology is no longer unfamiliar to us, including many electronic devices such as mobile phones, have used wireless charging, but for cars, wireless charging is still...[Details]
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Experimental effect: Click on the 6 small pictures on the screen to switch the small pictures to full-screen pictures. 1. To realize the small pictures, the original pictures need to be compresse...[Details]
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MRSI Systems (Mycronic Group) is pleased to announce the latest developments in the company's MRSI-H / HVM series product line. MRSI uses industry standard glass chip reference samples to test placem...[Details]