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According to foreign media GSMArena, the full specifications of the Samsung Galaxy M52 5G mobile phone were exposed today. According to the whistleblower Ishan Agarwal, the phone will be equipp...[Details]
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Introduction In many cases, it is necessary to accurately measure the flow rate of gas. With the development of electronic technology, people hope that the measuring device can directly give electric...[Details]
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The development of ETC in China has always been lukewarm. According to the "China ETC Industry Market Outlook and Investment Strategy Planning Analysis Report" released by the Forward-looking Indus...[Details]
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Optimized integrated power management chip with built-in protection function to drive MPU and peripherals
October 18, 2024,
China - STMicroelectronics' STM32MP2 microprocessor po...[Details]
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On April 15, the North China Branch of State Grid Corporation of China officially included the vehicle-to-grid interaction (V2G) charging pile resources into the North China power peak load auxilia...[Details]
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1. Experimental requirements:
Use 74LS273 as the output port to control 4 dual-color LED lights (can emit red, green, and yellow light) to simulate traffic light management.
2. Experimental obj...[Details]
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On the evening of February 22, Nord shares announced that the company plans to invest in the establishment of a wholly-owned subsidiary in Futian District, Shenzhen City, Guangdong Province, to furthe...[Details]
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bandwidth
Studying the modulation characteristics of light-emitting diode (LED) devices and the luminescence characteristics under high-speed modulation is one of the key issues to improve the perf...[Details]
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There are at most 3 ADC modules in STM32, and the channels corresponding to each module do not completely overlap.
The figure below is the lower left corner of the general block diagram in the STM3...[Details]
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On the evening of May 9, Huacan Optoelectronics issued an announcement stating that as of the date of this announcement, Zhuhai Huafa Real Industry Investment Holding Co., Ltd. (hereinafter referred ...[Details]
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Working principle of DC reduction motor
A DC geared motor is an electric motor that converts DC electrical energy into mechanical energy. Its working principle is to use the principle of elect...[Details]
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A black body is an idealized material that absorbs all radiation that hits it. When it comes to emitting radiation, materials have different limits at different temperatures. Metamaterials, a speci...[Details]
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The rapid rise of LED lighting
applications is expected to expand the demand for high-
power
LED
products. To ensure that high-power LEDs can meet market requirements, packa...[Details]
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overview
The goal of this project is to design an efficient power system with digitally adjustable output voltage (VOUT). To ensure the accuracy of the output voltage, a digital closed-loo...[Details]
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my country's new energy vehicle industry is developing rapidly. High-power charging can meet consumers' demand for fast charging and is an important development direction of electric vehicle chargi...[Details]
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