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1. Overview
The communication base stations of the telecommunications sector often undertake very important communication tasks. In order to ensure the normal and uninterrupted operation of va...[Details]
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The capacity tester is equipped with three test pliers (yellow, green, and red). Each plier leads to two test wires, one thick wire and one thin wire. The thick wire is connected to the current termi...[Details]
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Common problems in using oscilloscopes
1. What should I do if the oscilloscope screen goes black after it is turned on?
The so-called black screen means that the fluorescent ...[Details]
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About 500,000 Japanese owners of home photovoltaic systems under expiring 10-year feed-in tariff (FIT) contracts may be able to find a new way to benefit from solar energy using battery...[Details]
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1. Basic concepts The ARM Coetex-M3 core supports a total of 256 interrupts, including 16 internal interrupts, 240 external interrupts and a programmable 256-level interrupt priority setting. The STM...[Details]
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When monitoring the current of a positive supply, a high-side current-sense amplifier is usually used. However, for ISDN and telecom power supplies, a current-sense amplifier that operates from a n...[Details]
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Medical equipment using AC power may cause leakage due to improper grounding and electrical isolation, exposing patients and medical staff to danger. Leakage may also affect the performance of ot...[Details]
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On September 3, the groundbreaking ceremony for Sineng Electric's 15GW energy storage converter and energy storage system integrated R&D and industrialization project was held in Wuxi. Sineng Elect...[Details]
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Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. It is a very important and common measurement parameter in industrial and agricultural producti...[Details]
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On the evening of April 28, Silan Microelectronics disclosed its first quarter report. The company achieved operating income of 1.475 billion yuan in the first quarter, a year-on-year increase of 113...[Details]
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Logical operators are used for logical operations on Boolean variables, constants, and simple logical expressions formed with the help of comparison operators.
Operators
Number o...[Details]
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1 Background In principle, the luminescence phenomenon of semiconductor devices can be roughly divided into three types: photoluminescence, electroluminescence, and cathode ray luminescence. Th...[Details]
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1. Wireless
Sensor
Network technology is widely used and flourishing
Wireless sensors and sensor networks are new technologies with very broad market prospects and will have a profound...[Details]
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With the rapid development of industrial production and power electronics technology , the application of electrical equipment and power electronic conversion devices is becoming increasingly popul...[Details]
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In the face of new changes in the energy supply and demand structure and new trends in international energy development, how can energy storage play a key supporting role in accelerating the construct...[Details]
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