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Abstract: A contactless power supply circuit for wireless mouse, which includes two parts: contactless power supply primary circuit and secondary circuit. The power supply device adopts USB power s...[Details]
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Lam Research announced on February 10 that it has launched a new series of selective etching products that apply breakthrough wafer manufacturing technology and innovative chemical composition to sup...[Details]
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introduction
When a circuit board is inserted into a powered backplane, large transient currents are drawn from the backplane power bus due to charging of the bypass capacitors on the boa...[Details]
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The ±500 kV Genan, Yihua and Linfeng DC projects are important guarantees for the entry of external electricity into Shanghai, supporting the safety of cross-regional power grid transmission.
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On November 7, Nissan Motor said it plans to launch new energy vehicle models in China and plug-in hybrid vehicles in the United States.
The company also announced its latest goal: to shorten ...[Details]
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With the advancement of China's "core" wave, the process of domestic semiconductor substitution has entered a white-hot state. As the only local full-field ion implantation machine company, Kaishiton...[Details]
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ASIC is an integrated circuit designed and manufactured according to the requirements of a specific user and a specific electronic system. According to different design methods, ASIC can be divided...[Details]
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1 Introduction
At present, most of the rice cookers on the market use mechanical or fixed power heating, with low energy utilization and single functions, which are difficult to meet people's...[Details]
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Importance of Rise Time In the digital world, rise time measurements are critical. When it comes to measuring digital signals, such as pulses and steps, rise time may be a more appropriate performanc...[Details]
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In recent years, I have seen the topic of "projectors replacing TVs" and even recommended various home projectors on the Internet. Some friends around me have also started to buy projectors. Are home...[Details]
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Automobile surface coating scratch tester The scratch tester can test the scratch resistance of the surface coating of the product, such as coil coating, tin can ink, metal paint, automotive surface ...[Details]
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PT2262/2272 is a low-power, low-cost, general-purpose codec integrated circuit manufactured by CMOS technology. It is now widely used in infrared remote control, intelligent alarm, access control ...[Details]
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Impedance is the general term for the resistance of resistors, inductors, and capacitors in a circuit to alternating current. Impedance measures the resistance encountered by alternating current flow...[Details]
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The essential connotation of Internet/NGI is "completely open, equal, and free innovation". It has strong innovation ability, but now lacks self-discipline, and has serious problems with security and ...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]
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