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After the GPIO register is converted by the ioremap function, the physical address (the actual address of the register) can be controlled by directly controlling the virtual address, thus realizing t...[Details]
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On the morning of May 6, on the eve of the release of ZTE's new flagship mobile phone Axon 40, Ni Fei, senior vice president of ZTE and president of the terminal business unit, talked with the m...[Details]
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Infrared is an electromagnetic wave with a wavelength between microwaves and visible light, ranging from 760 nanometers to 1 millimeter. It is a non-visible light with a longer waveform than red ligh...[Details]
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The power supply design process is an extremely difficult task, from understanding complex circuits to seeking help from chip distributors, nothing is easy. This article will tell you how to use ex...[Details]
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There are many ultra-thin portable applications on the market today that use single-cell Li-ion/Polymer batteries. They require a full-featured, reliable battery charger that provides good function...[Details]
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6.Where is DAC used?
(1) Application of DAC
CD player: The DAC used for audio playback is called an audio DAC;
Digital video playback section of a DVD player: The DAC...[Details]
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In recent years, the electronic content in automobiles has been continuously improved, helping to improve fuel economy, reduce emissions, enhance safety, lighting, vehicle networks and infotainmen...[Details]
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Several precise delay programs for 51 single-chip microcomputers: In the calculation of precise delay, the most easily overlooked part is the delay outside the calculation loop. In situations where...[Details]
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sim800c+GPS chip is a small design for practice, a little ugly. Attached is the program and the principle PCB diagram. It is my first post, please forgive me if it is not good. Button function: o...[Details]
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China Energy Storage Network:
Industrialization is the premise and foundation of modernization, and informatization is the strategic engine of modernization. In the new journey of building ...[Details]
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With the rapid development of microelectronics technology, practical applications have put forward more stringent technical requirements for switching power supplies, not only focusing on high effici...[Details]
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Recently, it was learned from the Jiangsu Provincial Government Procurement Center that EAST has successfully won the bid for the "UPS Power Equipment Procurement Project for Jiangsu Provincial Cen...[Details]
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A reducer is a transmission device for low speed and high torque. It uses a gear speed converter to reduce the number of revolutions of the motor to the desired number of revolutions and obtain a l...[Details]
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SHT11 is a digital temperature and humidity sensor
chip launched by Swiss company Scnsirion
. This chip is widely used in HVAC, automobile, consumer electronics, automatic control and other fiel...[Details]
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OpenAI, an American artificial intelligence startup, recently called on the United States and its allies to work together to establish a "North American Artificial Intelligence Alliance" to jointly...[Details]