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Currently, the first country to commercialize 5G network is South Korea, and its domestic Samsung and LG mobile phones have also launched 5G models accordingly. As 5G promotion is currently in its ea...[Details]
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Guangzhou CSTV Sakai 10.5G line is an advanced display panel manufacturing plant jointly invested by Hon Hai Sharp and Guangzhou government with RMB 61 billion. It was originally planned to start mas...[Details]
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Power Network News LED Basic Knowledge 1. The structure and light-emitting principle of LED 50 years ago, people already knew the basic knowledge that semiconductor materials can generate light...[Details]
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Industrial Internet of Things (IIoT) applications promise to improve the efficiency of complex industrial systems. Since these IIoT applications are enabled by next-generation microcontroller-based...[Details]
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At Tesla's "WE ROBOT" new product launch yesterday, it introduced two new models - the Cybercab driverless taxi and the Robovan driverless multi-purpose vehicle, and launched the Robotaxi driverles...[Details]
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1. Test speakers, headphones, and dynamic microphones: Use r×1ω gear, connect any test lead to one end, and touch the other test lead to the other end. Normally, a clear and loud "click" sound will b...[Details]
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1. Basic concepts:
1. Battery voltage:
a. Open circuit voltage: the terminal voltage of the battery in the open circuit state.
b. Working voltage: The voltage displayed during the di...[Details]
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Digital high-voltage meter (AC/DC voltage divider) is used in power systems and electrical and electronic equipment manufacturing departments to measure industrial frequency AC high voltage and DC ...[Details]
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Among the current main CPU instruction systems, x86 dominates the desktop and data center fields, ARM is the king of mobile chips, and the open and open source RISC-V has developed rapidly and has be...[Details]
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Christmas is coming again, and the European auto market is entering a peak sales season. At the Yuyao manufacturing base of Geely's high-end brand "LYNK&CO", the production of the "LYNK&CO 01" for ...[Details]
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Understanding the composition and characteristics of the electromagnetic interference coupling channel of the switching power supply system is the key to effectively suppressing the electromagnetic...[Details]
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When the single-chip microcomputer is controlling local peripherals, information exchange is carried out through an 8-bit parallel data bus. However, in larger-scale modern control systems, the single...[Details]
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I always thought that Taycan used Delphi's SiC devices, but according to what Hitachi AMS has disclosed, including what is described in the maintenance manual of Taycan, this is not the case. Fig...[Details]
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The Metals Company, together with Allseas, has announced successful results from deepwater testing of its polymetallic nodule collector in the Atlantic Ocean. The vehicle was tested at ...[Details]
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Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]