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In the sound system, the speaker has the simplest structure, but plays the most important role. The speaker is the final link in the sound system and is the key device that converts electrical sign...[Details]
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I have been debugging the RTC part of STM32 these two days. I originally planned to make a perpetual calendar, but now it seems that it cannot be realized for the time being. Why do I say this? Becaus...[Details]
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Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, announced the launch of the XENSIVTM sensor expansion board for Arduino, a versatile tool d...[Details]
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The global energy shortage is becoming increasingly severe, restricting economic development, and energy conservation has become an important issue facing mankind. In the field of lighting, LED lig...[Details]
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According to Taiwan media Commercial Times, panel manufacturer TPK-KY benefited from improved product mix and higher gross profit margin in the fourth quarter of 2020, with net profit per share after...[Details]
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Abstract: A design method for dimming fluorescent lamp electronic ballast is proposed. Based on this method, a high power factor electronic ballast with dimming function is designed. The fluorescen...[Details]
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On September 3, Alight was officially listed on the Shanghai Stock Exchange Science and Technology Innovation Board. The company's stock code is 688378 and the issue price is 62.57 yuan per share. A...[Details]
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Eight well-known manufacturers – Phoenix, HARTING, Molex, Murrelektronik, Binder, Cognex, Aicha and Weidmuller – have established themselves on the market with the push-pull locking mechanism for M12...[Details]
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The automotive market is undergoing a transformation, with sales forecasts being revised upwards as electric vehicle (EV) adoption rapidly increases. Although electric vehicles only make up a small ...[Details]
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Clearing RAM after power-on is a must. Since the data in RAM is in an uncertain state after power-on, it will affect the calculation or conditional judgment of the microcontroller, so it must be clear...[Details]
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A logic analyzer is an instrument that analyzes the logical relationships of digital systems. A logic analyzer is a type of bus analyzer that belongs to the category of data domain test instruments ....[Details]
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1. ADC Introduction STM32F103 has at least 2 AD analog-to-digital converters, each ADC has 18 channels, and can measure 16 external and 2 internal analog quantities. The maximum conversion frequency ...[Details]
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From Baidu AI's quick start manual, we can know that if we want to call Baidu AI's interface, we need to port the dependent libraries libcurl, openssl and jsincpp. Environment: Ubuntu 16.04 provided ...[Details]
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Power frequency interference is widely present in various industrial sites, and its main sources include power feeders, lighting equipment, engines, and various electronic instruments and equipment. ...[Details]
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introduction Multi-level conversion technology has attracted more attention due to its advantages such as reducing the voltage stress of devices, eliminating the problem of voltage balancing without...[Details]
Analog electronics
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