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A new report from Flurry Analytics says that 9 out of every 10 smartphones activated in the United States on Christmas Day 2020 were iPhones. According to the data, iPhone 11 was the most activated...[Details]
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All I/O registers can be accessed through the IN (I/O port input) and OUT (output to I/O port) instructions. These instructions are used to transfer and exchange data between the 32 general registers...[Details]
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In radar signal processing systems, the echo signals being processed may come from moving targets, such as aircraft, ships, vehicles, etc., or they may be fixed backgrounds or slow-moving backgrounds,...[Details]
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1 Introduction
In modern digital signal processing systems, using Flash as a DSP program load and boot is a common method, which provides users with an effective means of maintaining systems t...[Details]
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The following is a program for a microcontroller to communicate with a PC. The PC program is written in C language, and the microcontroller program is written in assembly language. If you have any qu...[Details]
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2-1-1-14. Measurement of pulse permeability and average permeability of transformer core
We have already introduced the concepts of pulse permeability of pulse transformer and average perm...[Details]
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LED lighting applications, LED red brake lights and tail lights
Since 1992, LED red light has been widely used in brake lights and tail lights. Because of its energy saving, environmental pr...[Details]
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Zoss Automotive Research recently released the "2019-2020 Automotive Domain Controller Industry Research Report". As the number of on-board sensors increases, the one-to-one correspondence between se...[Details]
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introduction
The problem of safe obstacle avoidance of mobile robots has always been the basic problem of this research. At present, the basic method to solve this problem is to use multi-...[Details]
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1 Overview
With the continuous development and improvement of the distance education system, multimedia teaching methods have been widely used in schools of all levels and types. In recent yea...[Details]
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As the annual mobile phone of the Redmi brand, the official has previously announced that Redmi K40 will be officially released this month and will be officially unveiled after the Spring Fest...[Details]
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On March 31, the 2014 Global Smart Grid Summit and the 4th China International Smart Grid Construction Technology and Equipment Exhibition opened in Beijing. Mr. Lu Jie, the key account manager of ...[Details]
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RF and microwave spectrum analyzers are not simple even in principle. Calling these two spectrum analyzers calibrated superheterodyne receivers only reflects what they do and how they perform those f...[Details]
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introduction
In the management of distribution network lines, power companies have problems such as insufficient control of distribution equipment outage, low voltage in the substation, three-...[Details]
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With the continuous development of the economy and the increase in social demand for medical care, the quality requirements of medical services are gradually increasing, people are paying more an...[Details]
RF/Wirelessly
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