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At this time, click the Generate Unlock Code button on the HMI to generate an unlock code (the unlock code is generated by selecting 8 digits from the dynamic verification code, and on this basis, ...[Details]
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Apple announced early this morning that it will hold a new product launch conference at 2 a.m. Beijing time on November 11. It is generally believed that this conference will be a "special" event for...[Details]
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0 Introduction
Ultrasonic nondestructive testing technology is a method of detecting defects based on the effect of the acoustic properties of material defects on the propagation of ultras...[Details]
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Hardware foundation: Wangbao Technology ARM NXP LPC1768 KIT V2.0 Function: LED water light effect The LED hardware connection diagram is as follows: Connect to P2.0-P2.7, GPIO output high leve...[Details]
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Spherical robots are a hot topic at home and abroad recently. There are many successful examples both at home and abroad. After referring to many robot examples, the author proposed a unique spherical...[Details]
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O Introduction
Wireless sensor networks are networks composed of multiple nodes with sensors, data processing units and communication modules. They have become a research hotspot in recent year...[Details]
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For older models such as iPhone 5S and 6, Apple has not forgotten to bring iOS updates. Now, Apple has released the iOS 12.5.1 update, which fixes issues with the COVID-19 Exposure Notificati...[Details]
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As the number of electric vehicles (EVs) increases, there is a growing need worldwide to create more energy-efficient charging infrastructure systems that can charge vehicles faster than ever before....[Details]
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The current mainstream
AI
chips
are mainly divided into three categories:
GPU
,
FPGA
, and
ASIC
. GPU and FPGA are both relatively mature chip architectures in...[Details]
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1. Introduction
Today,
LED
lighting is a mainstream technology. LED flashlights, traffic lights and car lights are everywhere, and countries are pushing to replace incandescent and f...[Details]
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A charge pump (also called an inductorless DC/DC converter) is a special type of switching DC/DC converter that uses capacitors as energy storage elements. Compared to inductive switching DC/DC conver...[Details]
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Precautions for using general-purpose oscilloscopes 1. Avoid placing the instrument in places that are too hot or too cold. 2. Avoid exposing the instrument to sunlight for a long time, and do ...[Details]
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Take an example to compare the minimum phase system and the non-minimum phase system. Assume there are two systems G1(s) and G2(s), and their transfer functions are shown in the table. G1(s) is the...[Details]
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Global mobile phone manufacturers' shipments and market share in the third quarter of 2021 On the morning of October 29, data agency IDC recently released a report stating that supply chain short...[Details]
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Consumers are very familiar with the advantages of HDMI interface, so I will not introduce them in detail here. You may not know why HDMI interface has these advantages. The advantages of HDMI interfa...[Details]
Analog electronics
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