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Combustible gases such as liquefied petroleum gas and coal gas often cause poisoning and fire accidents due to leakage. There are many types of existing flammable gas leak alarms, which are mainly ...[Details]
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1. Electromagnetic compatibility analysis of motor drive system
1.1 Analysis of interference sources in motor drive systems
The main interference source in the motor drive system is the s...[Details]
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V-cone flowmeter instrument maintenance matters needing attention
1. When using the ohm range of a multimeter, remember not to measure while power is on.
2. When using a logic pen or oscilloscope...[Details]
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Magnetic resonance imaging (MRI) was invented in the early 1970s and first used on humans in 1977. It quickly became one of the most powerful and commonly used methods for disease diagnosis. Statisti...[Details]
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Please re-evaluate the slightly modified program.
/********************************************************/
/* Beijing Branch of Guangzhou Tianhe Shuanglong Electronics Company */
/* Test EEPROM r...[Details]
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Automotive LED lighting not only creates a stylish vehicle appearance and a personalized atmosphere, but also plays an important role in fuel economy and active safety. Advanced lighting solutions ca...[Details]
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On December 30, Meizu Lipro Smart Home held a brand sharing meeting to share the concept and idea of Lipro Smart Home with the media, and expressed its plan to become one of the top three hi...[Details]
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Neural networks are a popular machine learning model, but they require higher energy consumption and more complex hardware design. Stochastic computing is an effective way to balance the trade-off ...[Details]
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The conversion circuit is composed of NE555 time base oscillator, 74LS169 counter and MAX309 multiplexer. It can display multiple trace signals simultaneously through one Y channel. The circuit is s...[Details]
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Generally speaking, the dot frequency signal source consists of three parts: 1. Reference source part: determines the frequency stability of the entire signal source; 2. Frequency synthesis part: det...[Details]
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GAC Group and SAIC Group signed a strategic cooperation framework agreement, creating a new situation for the cooperative development of the domestic automobile industry. Witnessed by Zeng Qinghong, ...[Details]
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On February 10, 2021, Antarctic Bear learned that a research team from the California Institute of Technology (Caltech) has developed a new method for 3D printing lithium-ion battery electrodes. Th...[Details]
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This article briefly introduces the high-voltage wire harness and production process of pure electric vehicles, and makes a detailed analysis of the cost structure and material cost structure of th...[Details]
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The use of variable frequency power supply | voltage regulator speed regulation is to adjust the speed according to the requirements and save energy. It is mainly based on the following factors:
...[Details]
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According to Reuters, Micron announced that it is experimenting with a new chip pricing model called a "forward pricing agreement" aimed at stabilizing the wild price fluctuations that have plagued t...[Details]
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