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On December 3, the Shanghai Electronic Chemicals Zone Promotion Conference and the International Forum on the Innovation and Development of Electronic Chemicals were held in Shanghai. Wu Qing, member...[Details]
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The RF impedance can be detected by attaching an air dielectric transmission line to the outer wall of a non-metallic water tank to accurately measure its liquid level. This article provides an empir...[Details]
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Super regenerative reception is the most common form of codec
circuits
. It is low-cost, highly sensitive, and its electrical performance meets general application environments. In addition...[Details]
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As we all know, a lot of news shows that Apple will release 5G iPhones next year, but they use Qualcomm's baseband chips. A report published today by Fast Company confirms Apple's plans to release ...[Details]
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ARM instruction set—SWP instruction SWP and SWPB are atomic operations on storage units in the ARM instruction set, that is, a read and a non-cuttable operation on a storage unit. SWP and SWPB comp...[Details]
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The speaker crossover filter is a very important component in the audio system. Its main function is to divide the audio signal into components of different frequencies, and then send these compone...[Details]
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You need to first understand the parasitic capacitance parameters of IGBT or IGBT module: IGBT parasitic capacitance is an inherent characteristic of the internal structure of the chip. The chip stru...[Details]
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According to the National Energy Administration, by the end of 2023, the cumulative installed capacity of new energy storage in Inner Mongolia Autonomous Region will reach 3.54 million kilowatts/7.1 m...[Details]
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In the field of Internet of Vehicles, car companies' desire for control is becoming stronger. In early July, at the Geely Boyue PRO launch conference, Ecarx’s second intelligent connected product G...[Details]
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In the circuit breaker reliability test equipment, the stability and accuracy of the test power supply is the basis for ensuring the reliability of the test. Otherwise, whether in the circuit breaker...[Details]
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Power management can effectively distribute power to different components in the system, and ensure the safe, stable and efficient operation of the power system by controlling and monitoring the in...[Details]
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1 What is machine life?
Machine life is a machine that can survive autonomously, a machine that automatically struggles to survive. For machine life, survival means continuing to run without p...[Details]
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The reference textbook was modified a bit, and a display program was added. The digital tube can only display 4 bits, and the maximum pulse width can theoretically display 9999us. Interested students...[Details]
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With the development of intelligent vehicles, digital car keys are leading the trend of smart travel with their convenient and safe unlocking experience. According to data from Zoss Automotive Rese...[Details]
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Providing mobility to products can bring additional benefits and open up new markets outside of existing applications.
The
portable
ultrasound equipment market is a good example. Until now, ult...[Details]
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