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Today, PCB has developed to a new stage, and the introduction of new technologies such as high-density interconnect (HDI) PCB, IC substrate (ICS), etc. has made the entire production process from man...[Details]
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Behind the cool technological products are some basic pursuits that have remained unchanged since the concept of the enterprise was born. "In the future, Xiaopeng Motors will also enter the high-e...[Details]
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Characteristic curve of thermistor
Characteristics of PTC thermistors
From the application perspective, the basic properties of PTC materials are usually divided into: resistance-te...[Details]
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Wallpaper Washing Resistance Tester Introduction Wallpaper Washability Tester / Wallpaper Wipeability Tester is used to determine the water resistance and washability of wall decoration wallpapers ma...[Details]
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At today's 2015 China SDN/NFV Conference, Liu Duo, Vice President of the China Academy of Information and Communications Technology and Secretary-General of the SDN Industry Alliance, said that th...[Details]
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If you use a capacitor to measure voltage, it will burn the resistance or internal fuse of the multimeter. First of all, the meter may burn out easily if the voltage and current ranges exceed t...[Details]
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Mark Rober, a former NASA engineer and current Apple engineer, recently designed a set of "Ninja Warrior" equipment that can prevent squirrels from eating food, which looks very cool. The reason is...[Details]
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1 Introduction
In order to increase the proportion of domestic equipment, save foreign exchange, facilitate maintenance and ensure production, this paper, at the request of the manufacturer, has...[Details]
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The paper analyzes the causes of the problems that may occur when using 485 bus in canteen meal selling management system and gives the solutions and measures to solve the problems.
Keywor...[Details]
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Recently, Beijing Alled Microelectronics Technology Co., Ltd. (hereinafter referred to as Alled) underwent industrial and commercial changes. New shareholders included Huawei-affiliated companies She...[Details]
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On December 19, 2023,
WPG Holdings
, a leading international semiconductor component distributor dedicated to the Asia-Pacific market
,
announced that its subsidi...[Details]
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For example, if an amplifier has no output, and one of the base and emitter voltages is 0v (measured on the circuit board), does that mean that the transistor is broken? From the given conditions, it...[Details]
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Based on the Audi original self-study materials, this article uses diagrams to share with you the structure and function of the high-voltage components of the Audi new Q2L E-tron. Understand and re...[Details]
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Basics:
Arm's register usage rules and addressing instructions:
R13 Sp stack register
R14 Lr connection register
R15 PC program counter
Multiple register addressin...[Details]
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1 Introduction
The integration of virtual instrument technology and network technology has made the virtual instrument system break through the traditional measurement concept, allowing the me...[Details]
Analogue and Mixed Signal
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