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Comparison of FDD and TDD transmission Frequency Division Duplex (FDD) FDD requires two independent communication channels (i.e., transmit frequencies) separated by a guard band to minimize co-channe...[Details]
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Boosted by the news of the proposed asset restructuring, Tongrun Equipment's stock price has recorded 11 consecutive daily limit increases. On December 7, Tongrun Equipment issued an announcement on a...[Details]
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Resistors, inductors, and capacitors are the most commonly used passive components in almost all electronic circuits. Of the three, the resistor and capacitor values are usually marked with a resis...[Details]
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1 Introduction
Nowadays, embedded devices exist in every corner of people's lives, such as digital cameras, mobile phones, TV set-top boxes, and PDAs, etc. Most of these embedded devices use 32-b...[Details]
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The purpose of this lab is to understand the steps used to perform the initialization process for an MSP430 Value Line device. In this exercise, you will write the initialization code and run the devi...[Details]
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1. Detection of the sensitivity of electret microphones The sensitivity of electret microphones used in radio recorders, telephones and other electrical appliances directly affects the actual eff...[Details]
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Smart home appliances use integrated wiring technology, network communication technology, security technology, automatic control technology, and audio and video technology to integrate facilities ...[Details]
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1 Introduction
In 1998, Lumileds Lighting of the United States packaged the world's first high-power LED (1W LUXOEN device), which changed the previous application of LED devices from indicat...[Details]
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Apple sent out digital invitations to its 32nd Worldwide Developers Conference invitees in late March 2021. Given that this year is expected to be an all-digital conference again, rather than an in-p...[Details]
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Two years ago, OSRAM launched the world's first intelligent and controllable LED headlight Eviyos, which has a total of 1,024 independently controllable pixels that can automatically light up or turn...[Details]
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Smart cockpits are becoming more and more popular.
Relevant statistics from Gasgoo Automotive Research Institute show that in the first quarter of this year, the penetration rate of smar...[Details]
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According to ISO 8373, it is a field-oriented multi-joint hand or multi-degree-of-freedom. An industrial robot is a machine device that automatically performs work and is a machine that achieves va...[Details]
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Introduction
Blood pressure is an extremely important health indicator, and the accuracy of blood pressure measurement is directly related to people's health. The country has listed sphygm...[Details]
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On March 9, the reporter learned from the State Grid Marketing Department that the marketing front conscientiously implemented the "three resolute" requirements of State Grid Corporation of China, ...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]
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