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0 Introduction
With the vigorous development of information processing technology and precision technologies such as microelectronics, the requirements for the quality and reliability of powe...[Details]
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Due to sanctions, Huawei's mobile phone business has encountered some difficulties, but Huawei still maintains its leading edge in the foldable screen mobile phone segment and is the leader amo...[Details]
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Introduction
Ultrasonic imaging is one of the main imaging methods for medical imaging diagnosis today. It uses the interaction between ultrasound and organisms as the imaging basis. It h...[Details]
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In recent years, the level of information and intelligent services provided by economic development zones and industrial bases has gradually become a new dimension of comprehensive strength and manag...[Details]
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Power frequency interference is widely present in various industrial sites, and its main sources include power feeders, lighting equipment, engines, and various electronic instruments and equipment....[Details]
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Taking digital oscilloscopes as an example, many users may know some traditional indicators of oscilloscopes, such as bandwidth, sampling rate, memory depth, etc., and even appear in the selection of...[Details]
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On September 14, Shenzhen's first "Robot +" application promotion event (manufacturing special) and robot industry promotion conference was held in Shenzhen, guided by the Shenzhen Municipal Bureau...[Details]
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1. Basic knowledge of hardware testing 1.1 What is hardware testing? Definition: Hardware testing is a process activity to check the product hardware (structure, PCBA, key components, etc.) during th...[Details]
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Crazy summer study: Introduction to assembly learning notes (VII) - dp, div, dup
Reference: Assembly Language, Chapter 8 by Wang Shuang
1. bx, si, di, and bp
The 8086 CPU has only ...[Details]
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On March 8, whistleblower @WaqarKhanHD exposed the renderings of Samsung Galaxy Z Fold4 folding screen flagship. As shown in the picture, the Samsung Galaxy Z Fold4 continues the industrial ...[Details]
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1. Manual sequence control circuit diagram
Figure 1
2. Forward and reverse travel control circuit
Figure 2
3. Manual star-delta step-down starting control ci...[Details]
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DAVP prints 3D structures by using focused ultrasound waves to cure sonic ink. The acoustothermal effect triggers the decomposition of the acoustic ink and the formation of a polymer network in the ...[Details]
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Nvidia Corp. on Tuesday announced a line of powerful gaming chips designed using new memory technology from Micron Technology Inc. and manufactured by Samsung Electronics Co. Ltd. Nvidia, based in ...[Details]
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The principle of OLED
OLED (Organic Light Emitting Display) refers to the phenomenon that organic semiconductor materials and luminescent materials emit light through carrier injection and rec...[Details]
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Wireless Sensor Networks
Wireless sensor network technology is a short-range, low-complexity, low-power, low-data-rate, low-cost two-way wireless communication technology. It is a group of...[Details]