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As a DIYer, it is very necessary to have a reliable voltage stabilizer. However, as an advanced DIYer, a voltage stabilizer that can be easily purchased from the electronics market is obviously not s...[Details]
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I clearly remember the feeling of confusion when I just transitioned from 51 MCU to STM32. The STM32 development board I used is not suitable for beginners. It is the Shenzhou development board with...[Details]
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The 8-bit single-chip microcomputer is widely used in some simple controllers due to its simple internal structure, small size and low cost. Even in this century, it still occupies a considerable sha...[Details]
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1 Introduction An electric energy production and consumption system composed of power generation, transmission, transformation, distribution and consumption. Its function is to convert primary en...[Details]
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Before conducting this experiment, you need to complete the "16_Infrared Decoding Digital Tube Display" and "19_DC Motor Small Fan" experiments. Then connect the motor wires and motor accordingly. ...[Details]
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Smart toilets were first used in the medical and elderly care industries. With the improvement of people's quality of life and the improvement of production technology, smart toilets have gradually...[Details]
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Power semiconductors will encounter various problems in actual system applications. Some problems require the accumulation and summary of design experience, some classic problems have been written i...[Details]
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According to foreign media LetsGoDigital today, the State Intellectual Property Office has disclosed a design patent submitted by Wingtech Communications Co., Ltd. The content of the patent is...[Details]
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1. DC current part The moving coil should be installed correctly, and there should be no ferromagnetic material in the moving gap. If the shunt resistor is burned out, it should be replaced accor...[Details]
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"Endurance anxiety" is a problem in the new energy era, but this problem may soon cease to exist. According to foreign media reports, Chinese-American scientist Li Xin and his colleagues have devel...[Details]
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According to Japan's TBS TV station, the Japan Meteorological Agency announced that at 11:43 am on October 20, Mount Aso in Kumamoto Prefecture, Japan erupted, with a smoke column as high as 3,500 me...[Details]
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Recently, I have collected some information about MCU serial port programming, which is helpful for doing a good job. The materials are organized as follows: Principle of microcontroller serial commu...[Details]
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1. Working principle of full-controlled inverter: It is a commonly used single-phase output full-bridge inverter main circuit, and the AC components use IGBT tubes Q11, Q12, Q13, and Q14. The condu...[Details]
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The 94th China Electronics Fair, the largest and most anticipated electronics industry event, will be held at the Shanghai New International Expo Center from October 30 to November 1, 2019. With the ...[Details]
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As the integration of electronic devices increases, the density of electronic devices inside the controller is also increasing, and its heat dissipation problem has become particularly critical. Th...[Details]
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