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Nanoscience and technology , with its wide and diverse applications, is driving the development of new materials and devices using carbon nanotubes , chemical molecules, quantum dots, and even polymer...[Details]
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1. Grounding meter A grounding megometer is usually used to measure the ground resistance. The working principle of the grounding megometer is an AC bridge, so the output of the megometer is alternat...[Details]
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In
the field of
LED lighting
, in order to reflect
the energy-saving and long life characteristics of
LED lamps
, it is crucial to correctly select
LED driver
...[Details]
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Seven steps to design
a
capacitive
touch circuit
Figure 1 is a schematic diagram of the principle of capacitive sensing technology.
Figure 1 Schematic diagr...[Details]
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According to foreign media reports, Amazon has placed an order for 1,000 autonomous driving systems from Chinese autonomous driving startup Plus Technology for US$150 million. Amazon also acquired...[Details]
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introduction
The phase-shifted full-bridge ZVS DC-DC converter is one of the most widely used soft switching circuits. As a phase-shifted full-bridge converter with excellent performance, ...[Details]
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We are leaving the oil and gas era and entering the electric vehicle era, and the foundation of this new era is batteries, batteries, batteries. In this new era, Stellantis and Sams...[Details]
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Focus on developer productivity, overall experience, AI and security
Leaders should explore technologies with the potential to transform their business
The 25 disruptive tec...[Details]
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According to Reuters, people familiar with the matter revealed that in the face of possible more restrictions from the United States, Huawei is gradually transferring the production of its internally...[Details]
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The supply of mature wafer foundry processes is tight. According to industry sources, after TSMC raised its quotation by 20% for the first time a few days ago, UMC, Intel, Powerchip and other industr...[Details]
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The interface between the truck cab and the driver is changing to integrate driver-specific information and data from both the truck and the outside world, with a global developer showcasing this ...[Details]
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Many high-power radio stations above 100KW have a tall upright antenna, and a tuning room is built near it to adjust the antenna to match the transmitter. The electrical efficiency of radio transmi...[Details]
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Switching power supplies are widely used in communication, control, computer and other fields due to their small size and high power factor. However, due to the electromagnetic interference, their ...[Details]
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As the size of the instrument becomes smaller, we found an interesting phenomenon. Many medical devices that used to be very large have now become very small and thin. Just like the original B-ultraso...[Details]
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Basic concept of lens
Lenses are made according to the law of light refraction. Lenses are optical elements made of transparent materials (such as glass, crystal, etc.). Lenses are refracting ...[Details]
Real-time operating system RTOS
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