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introduction
Temperature detection is one of the important working conditions in many industries.
Whether it is a grain warehouse, a Chinese medicine warehouse, or a book storage, it needs ...[Details]
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The circuit is shown in the figure. Since the AC output voltage of the three-phase generator is 1.8VRMs, a double voltage rectifier circuit is used to increase the output voltage, and the diode use...[Details]
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French company Total has launched a battery-based energy storage project in Mardyck, Flandres Center, in the port area of Dunkirk. With a storage capacity of 25MWh and an output of 25...[Details]
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The efficiency test of the motor has always been one of the most important links in the motor test, and the MAP diagram is a new evaluation method in the motor efficiency test. This time, let us analy...[Details]
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Flyback design example: Conditions: Input 85-265V AC, rectified DC 100-375V Output 12V/5A Primary inductance 370uH Primary turns: 40T, secondary: 5T Secondary filter capacitor 1000uF X 3 = 3000uF Os...[Details]
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introduction
The development of automation control, computer, communication, network and other technologies has led to profound changes in the field of automation. The rapid development of...[Details]
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On February 23, Zhongying Electronics stated on the investor interaction platform that it was learned that the nucleic acid test review of Hejian personnel was normal, but the local government was st...[Details]
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Abstract: Temperature and pressure correction is one of the important means to improve the accuracy of gas flow measurement in gas flow measurement. This paper introduces the errors caused by direct ...[Details]
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LED street lights
are installed outdoors and are very susceptible to damage from lightning strikes or surge voltages, so a lightning protection unit needs to be designed. Lightning protection for...[Details]
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The following summary refers to the Atomic STM32 Development Guide The interrupt controller of STM32F103 supports 19 external interrupt/event requests. The 19 external interrupts of STM32F103 are: L...[Details]
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According to the official website of the Ministry of Industry and Information Technology, on December 21 and 27, Liu Liehong, Vice Minister of the Ministry of Industry and Information Technology, att...[Details]
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Silicon carbide (SiC) has been mass-produced since the late 19th century. SiC powder was first used as a building material. Today, in the current electronic technology revolution, SiC has begun to us...[Details]
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The wireless handheld device market has generated a huge demand for Java. Currently, 8 out of every 10 new mobile phones support Java. This article focuses on the performance issues of the Java platfo...[Details]
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Early morning on July 1, Qualcomm released two new Wear OS processors, Snapdragon Wear 4100 Plus and Snapdragon Wear 4100. This is the first major update to the smartwatch platform since 2018....[Details]
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Introduction In the late 1980s, research on compaction meters began in China, and an airborne compaction meter was also developed. Due to the use of digital tube display, advanced computer technolog...[Details]
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