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For each electrical parameter, the frequency range over which its value is valid must be considered.
The series resistance
of a transmission line
is no exception. Like the other parameter...[Details]
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After launching the COOL 20 mobile phone in May this year, Coolpad announced on November 19 that it will release the new COOL 20 Pro at 7 pm on December 1. This morning, Coolpad officially ...[Details]
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According to foreign media MacRumors, Samsung mocked Apple on its social media accounts for removing chargers from the iPhone 12 series and other iPhone models, pointing out that Samsung Galaxy smart...[Details]
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Before starting development, it is recommended that novices watch the 01-Xunwei Electronic Development Board Getting Started video. After you have a certain understanding of the development board and...[Details]
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Replacing the battery pack of an electric vehicle
Electric vehicles have been on the market for about a decade, and owners may be wondering how long they will have to repla...[Details]
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Tesla's market value has been rising, becoming the world's most valuable automaker; NIO is also trying to catch up... Recently, NIO has made new moves in financing. On June 11, Eastern Time, NIO an...[Details]
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The data after A/D conversion of PIC microcontroller usually needs to occupy two 8-bit wide RAM units, but the storage units of PIC microcontroller are limited, so the storage units of the microcontr...[Details]
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LED street lights are a very important application in LED lighting. Under the premise of energy saving and power saving, the trend of LED street lights replacing traditional street lights is becomi...[Details]
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1 Introduction
Precision time interval measurement is a key technology in industrial, national defense and power applications. Pulse counting is the most basic method in time interval measurement ...[Details]
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February 21 was the 35th anniversary of TSMC, the world's largest foundry. According to Taiwanese media reports, due to the epidemic, TSMC did not hold a celebration ceremony that day, and its stock ...[Details]
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4. Digital tube display The digital tube drive circuit uses two 74HC595 chips for IO expansion, and only 3 pins are needed to drive a digital tube that requires 16 pins. 74HC595 is an 8-bit serial in...[Details]
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With the acceleration of urban construction, urban public transportation has also developed rapidly. There are more and more bus routes, which greatly facilitates citizens and tourists. At the same...[Details]
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Researchers at North Carolina State University are working on a new wireless charging solution - dynamic wireless charging. As the name suggests, this solution supports wireless charging whi...[Details]
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1. Introduction: The first release of Dimensity 1200! The birth of a new flagship with high performance-price ratio Last year, MediaTek launched the flagship Dimensity 1000+, which not only...[Details]
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Question: What is the difference between magnetic beads and inductors in solving EMI and EMC? What are their characteristics? Will the effect of using magnetic beads be better? Answer: In principle,...[Details]