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In this article on power supply testing, we will cover power supply performance checks. In this section, you will ensure that the design meets efficiency standards and other required specificatio...[Details]
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In Jiujiang City, Jiangxi Province, new energy buses shuttle through the city streets. But in winter, when the heater is on, the battery power drops quickly, and it needs to be charged at a charging s...[Details]
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Digital signal microprocessor DSP has the functions of high-speed operation and data processing. With its advantages of high performance and low power consumption, it provides an effective hardwa...[Details]
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Substations interconnect different voltage levels and form a critical link between transmission, distribution and consumption. Primary equipment such as power transformers, circuit breakers and disco...[Details]
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This article introduces the differences between soft-float and hard-float compilation and link implementation when compiling ARM code, from the introduction of VFP floating point unit to the concepts ...[Details]
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0 Introduction
Ultrasonic waves are mechanical vibrations in elastic media. They are caused by a vibration source in contact with the medium, and their frequency is above 20kHz. Since the speed o...[Details]
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The airborne video recording system is used to record various information about personnel and equipment in flight, and plays an important role in training and actual combat. In order to enable pilo...[Details]
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The low power consumption of electronic products is a headache for product designers, but they have to face it. The power consumption of a system with a single-chip microcomputer (MCU) as the core ...[Details]
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On October 10, Professor Wu Huaqiang and Associate Professor Gao Bin from the School of Integrated Circuits at Tsinghua University have recently made a major breakthrough in the field of memristor ...[Details]
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my country's vehicle control operating system started late and is still in a follower state overall, but the gap between domestic and foreign operating systems in intelligent driving systems and info...[Details]
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Summary: This circuit monitors resistance values
in noisy
or other harsh environments. Connecting across the isolation transformer secondary winding, the unknown resistance is reflected to th...[Details]
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89C51 has 3 encryption bits LB1, LB2, LB3. The status of the three encryption bits can be defined through software programming
to
obtain some additional functions:
————————————————————...[Details]
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In recent years, power factor correction technology has been widely used in high-power power electronic circuits. As an effective means to suppress harmonic pollution in power grids and reduce electr...[Details]
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Heat dissipation and reliability of components
and systems are
two important topics in
semiconductor lighting
. During the EuroSimE2011 international academic conference held in Li...[Details]
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The first thing we think of to protect LEDs is to use fuses, but fuses are disposable and react too slowly, which not only has poor effects but is also troublesome to use in practice. Therefore, fu...[Details]
Analog electronics
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