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The first knowledge point is the application of decoupling capacitors. First of all, we need to introduce the application background of decoupling capacitors. This background is electromagnetic interf...[Details]
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Oscilloscope probe classification Usually divided into two types according to the measurement object: voltage probe and current probe. Voltage probes include passive probes and active probes. Passiv...[Details]
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Activation process of hydrogel droplet power unit. Left: Before the battery is activated, insulating lipids prevent the flow of ions between droplets. Right: The power source is activated t...[Details]
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Tesla released its latest Autopilot safety report, the third time the company has assessed the accident rate of its electric vehicles when drivers set the driver-assist technology to active. The auto...[Details]
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On March 29, 2024, the Emergency Management Bureau of Xi'an City, Shaanxi Province, held the first quarter of 2024 forest and grassland fire prevention and extinguishing competition, aiming to compreh...[Details]
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For a 10kv inverter, the secondary voltage of the phase-shifting transformer is 1900v, the DC voltage of the power unit is 2700v, and 3 power units are connected in series per phase, so only 9 powe...[Details]
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Recently, Continental signed a joint venture cooperation memorandum with EasyMile of France and Shanghai Jiading Industrial Zone. The three parties are committed to jointly developing and promoting d...[Details]
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1. Confidence issues in measurement results 1. Confidence Probability and Confidence Interval Confidence interval: This is the selected range, generally expressed as multiples of the standard devia...[Details]
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On June 12, after a month-long trial run, the "Green Power Perception Platform" of State Grid Qinghai Electric Power Company was officially launched. The platform will provide green energy percepti...[Details]
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Velodyne LiDAR Sensors Provide Mapping and Automation Capabilities for QinetiQ Robotic Defense Vehicle SAN JOSE, Calif., January 11, 2022. Velodyne Lidar announced a five-year lidar sensor sales ag...[Details]
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1. Research Background and Design
RFID
is the abbreviation of Radio Frequency Identification. Radio Frequency Identification is a contactless automatic identification technology that uses rad...[Details]
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My wife, who has always been worried about her children's sleep and wants to turn everyone's mobile phone to silent mode, has recently become crazy about setting alarms. Whenever the crisp ringtones ...[Details]
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This system is designed mainly to meet the needs of automatic dormitory alarm. The design goal is to realize voice alarm, time setting and display, light alarm and network alarm and other functions...[Details]
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Maintenance Techniques of Tube Amplifier
1. Measurement before power on
For a faulty machine, if you cannot determine the fault location through understanding and observation, do not rash...[Details]
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According to foreign media reports, car manufacturer Jaguar Land Rover (JLR) has applied for a patent to the World Intellectual Property Office, which mainly discusses conveying various information...[Details]