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As the development of quantum computing accelerates, the attention and investment in quantum computing from the business community, government and industry are showing a growing momentum. Emerging...[Details]
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The common collector amplifier circuit can constitute the Class A amplifier that audio enthusiasts talk about most.
The circuit diagram of the common collector amplifier circuit is as follows....[Details]
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Electromagnetic flowmeters can generally operate normally for a long time without maintenance after installation, and then require maintenance and daily inspections. Failure to receive signals or weak...[Details]
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Spectrum analyzers are known as oscilloscopes in the RF field, which shows their importance in RF testing. Spectrum analyzers are the epitome of RF testing and can be expanded into power meters, freq...[Details]
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The rapid development of mobile Internet has driven the application and popularization of QR codes in daily life. At present, 90% of the world's individual users of QR code payment are in China, and ...[Details]
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1. Test circuit:
2. Test conditions:
Heavy and light load changes
※Input Voltage=9V, Output Voltage=12V, Loading Current is increased from 0A to 3A.
※Input Voltage=9...[Details]
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The Mobile World Congress (MWC), held in Barcelona, Spain every February, is the most important annual event in the field of smartphones and mobile communications in the world. Many smartphone manu...[Details]
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On the morning of May 9, since the launch of the first generation of AirPods in December 2016, Apple has begun to fully explore its potential in audio headphone products. Now, their wireless h...[Details]
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Southwest Wind and Advanced Technology Research (ATR) are joining forces to design and manufacture wind and solar hybrid systems.
The company believes that small wind turbines combined with mi...[Details]
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HKC's 11th-generation LCD panel project was announced to be located in Zhengzhou two years ago, but it has not been started yet. Recently, Feng Mingming, deputy director of HKC Chongqing Advanced Opt...[Details]
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The phase-locked loop is a closed-loop automatic control system that can track the phase of the input signal. It is widely used in signal processing, clock synchronization, frequency multiplication...[Details]
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#include reg52.h //Header file containing microcontroller registers
#include intrins.h //Header file containing _nop_() function definition
sbit RS=P2^0; //Register selection bit, define RS bit a...[Details]
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Microphones have, of course, been used for decades in many audio applications. More recently, they have found a new niche in consumer and automotive products, with their use growing at more than 17...[Details]
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There are three main analytical methods of atomic absorption spectrophotometry:
1. Atomic absorption flame spectrometry
The flame atomic absorption method is widely used as one of the most co...[Details]
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Those who work in embedded systems basically know that once the board is basically running, the first thing to be configured is the serial port, which will facilitate the output of debugging inform...[Details]
RF/Wirelessly
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