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Baidu's investment in the field of smart cars is becoming more targeted. Among China's Internet players, Baidu was one of the first to become famous and was also one of the first to engage in inves...[Details]
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Translated from EEtimes Arduino is an open source electronics platform based on a simplified hardware and software management system. It includes hardware (various models of Arduino boards) and sof...[Details]
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With the continuous development of power electronics technology, power electronic devices with nonlinear loads are widely used in power grids and generate a large number of current harmonics. The w...[Details]
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The main frequency range of ECG signal is 0.05"100Hz, the amplitude is about 0"4mV, and the signal is very weak. ECG signal is usually mixed with other biological signals, and the electromagnetic fiel...[Details]
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1.1 Main objectives and standards of DVB
? DVB (Digital Video Broadcasting) means digital video broadcasting. DVB is a project participated by more than 170 organizations in E...[Details]
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According to foreign media reports, due to a case of the new coronavirus found among employees, the LG Innotek factory responsible for supplying iPhone camera modules has been closed, bringing anothe...[Details]
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Huawei does not manufacture complete vehicles because it feels that there is not much to be made in this field. Building complete vehicle solutions is Huawei's forte. Now that it is investing in the ...[Details]
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The Arduino UNO R3 main processor ATMega328P has three types of memory inside the chip: data memory, program memory and electrically erasable programmable memory; each of them has different uses. ...[Details]
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The technology of virtual instruments (VI for short) is developing very rapidly. The main functions of all measuring and testing instruments can be composed of three parts: ① data acquisition ② da...[Details]
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The STC89C516RD microcontroller contains 1280 bytes of RAM data storage, which is sufficient for general applications. However, since the system uses a real-time multi-tasking operating system RTOS...[Details]
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Fast
recovery diode
FRD (Fast Recovery Diode) is a new type of semiconductor device that has been introduced in recent years. It has the advantages of good switching characteristics, short revers...[Details]
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1 Introduction
Whether the parameters of the greenhouse environment meet the specified requirements needs to be tested, and the development of science and technology has provided important con...[Details]
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1. Overall design and demonstration of the scheme
1.1 Selection of liquid level sensor
The self-made sensor is made by using the conductive properties of metal conductors and water. It can ...[Details]
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$regfile = "m8def.dat"
$crystal = 8000000
$hwstack = 32
$swstack = 10
$framesize = 40
Config Portd = Output '0-6 connect to LED AG
Config Portb = Output '0,1,2 connect to LED common anode 8,9,1...[Details]
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As autonomous driving technology is changing with each passing day, the installed capacity of various core components has become an important indicator to measure the market position and technical ...[Details]