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Introduction The wavelength of infrared radiation is about 0.77 to 1 000 pm, and different bands of infrared radiation have different applications. From infrared guided missiles and infrared ima...[Details]
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Yes, I am still struggling with Tesla AI DAY. The most complex and difficult to understand part of AI DAY was probably the visual architecture presented by Andrej Karpathy. How does the image obtaine...[Details]
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In college, many electronics enthusiasts like to make some small electronic products. As for the power supply method on the circuit board, 7805 and 7812 are the well-deserved kings of cost performanc...[Details]
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The display principle of the dot matrix is to send word codes by scanning rows and columns, or by scanning columns and rows. When the dot matrix screen is larger than 16×16, the ordinary 32 I/O por...[Details]
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Why does the motor generate shaft current?
The current in the motor shaft - bearing seat - base circuit is called shaft current.
Causes of shaft current:
1. Magnetic field asymmetry;...[Details]
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The correct way to use a megger is: 1. The megometer should be used according to the voltage level of the equipment, and the measurement range should not exceed the value of the measured insulation r...[Details]
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On the morning of June 22, foreign media Bloomberg reported that Apple is expected to release Arm-based chips and corresponding system/software updates at WWDC, but will not launch related har...[Details]
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From manual driving to assisted driving to fully automatic driving, society is turning everything that is manually controlled to electronic control. Especially in the past two years, there are more...[Details]
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On September 25, Pingchuan District and Chuneng New Energy Co., Ltd. successfully signed the Pingchuan District High-end Energy Storage System Intelligent Manufacturing Base Project in Wuhan, Hubei Pr...[Details]
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As the requirements for precision control in the production process in industrial applications continue to increase, more and more customers choose to use analog position control products. Users ca...[Details]
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In fact, regarding the customized differential crystal oscillator application circuit solution, it must first be customized according to the needs of the enterprise, because different enterprises m...[Details]
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I recently studied ucGUI, and the functions are OK. The first functions are quite simple, but I encountered a little difficulty when studying the touch screen. I created a button, but it always ...[Details]
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With the development of technology, battery power supply is gradually applied in green products, no longer limited to the power supply of portable entertainment devices and handheld products. The mos...[Details]
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1. Introduction MPEG-4 is a member of the Moving Picture Experts Group standard family and is a solution developed by the International Organization for Standardization for multimedia communicat...[Details]
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On October 30, the "Unite and Work Together" meeting between the leaders of Beijing Puneng's shareholder units and all employees was successfully held in Beijing. Han Changan, Chairman of the Board of...[Details]
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