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2021 is known as the first year of composite robots, which means that the industry recognizes that composite robots have become an important trend in future technological development. Just like hav...[Details]
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In many wireless sensor network (WSN) applications, monitoring without node location information is often meaningless. When an event is detected, an important issue is the location of the event, su...[Details]
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Table 2.6 lists some typical values of θCA (thermal resistance from case to exterior) for various packages. The air velocity near the case has a great influence on the conduction of heat. T...[Details]
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The number of base stations (BTS) is increasing so that more and more wireless communication applications can cover more cities and suburbs. These wireless infrastructures rely on many cables, or more...[Details]
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News on the evening of July 23: At the China Internet Conference which opened today, China Mobile General Manager Dong Xin delivered a speech entitled "Seizing Opportunities of Industrial Transformat...[Details]
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On May 16, South Korea's Daily Economic News reported that SK Hynix's foundry division SK Key Foundry will begin producing power management (PMIC) chips for Tesla in the second half of this year.
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Students at Western Reserve University designed an autonomous lawn mower that cuts grass by defining a mowing path and avoiding obstacles. The team combined sensors, control algorithms, system contr...[Details]
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The main purpose of this experiment was to make a two-tone doorbell that could make a "ding dong" sound. In the end, although the circuit board was soldered and the components were assembled, it still...[Details]
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On March 21, semiconductor giant Renesas Electronics held a press conference regarding the Naka factory which was currently shut down due to a fire. President Hidetoshi Shibata apologized to neighbor...[Details]
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Will the next generation iPhone fingerprint recognition lead to a new revolution in the payment field?
On August 18, Apple's next-generation iPhone is rumored to be integrated with fingerprint re...[Details]
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Scientists at the University of Minnesota Twin Cities have developed a new superconducting diode that is more energy-efficient, can process multiple electrical signals at once, and contains a serie...[Details]
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There are many reasons for the transmission loss of optical fiber. In the construction and maintenance of optical fiber communication networks, the most important thing to pay attention to is the...[Details]
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This article describes the construction of a bass-reinforced speaker box system that can be used to reproduce music with a heavy bass effect that can be adjusted with a potentiometer.
Mo...[Details]
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At present, the main problems of power quality are as follows: harmonic distortion, power outage, over (under) voltage, voltage sag, transient, surge, etc. The reasons for these problems come from in...[Details]
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As the degree of vehicle networking continues to increase, the cybersecurity threats faced by key systems such as steering and braking are also increasing. To this end, according to foreign media r...[Details]
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