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Central topics:
Wi-Fi and WiMAX
wireless technology
comparison
Broadband wireless access mainly faces three problems, namely, backhaul, access and cov...[Details]
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Spider-like robots may be used to explore Martian caves or lava tubes in the future. Image source: Stanford University
A research team at Stanford University in the United States has d...[Details]
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With the rapid development of automotive technology, SoC plays an increasingly important role in automotive electronic systems. From driver assistance systems to autonomous driving technology, NoC ...[Details]
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Power frequency transformers are called low frequency transformers on the Internet to distinguish them from high frequency transformers used in switching power supplies. Power frequency trans...[Details]
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1. Interrupt Concept When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); The CPU temporarily interrupts the current work an...[Details]
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As a "catfish" in the global automotive industry, Tesla has led the new four transformations of the global automobile industry, especially in electrification and automation. Electrification: Mode...[Details]
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According to foreign media 91Mobile, the 4G LTE version of Galaxy Note 20/Note 20 Ultra has been certified by the Thai regulatory authority NBTC. Unfortunately, the certification document does...[Details]
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In today's DC motors, the excitation method that uses DC current to generate the main pole magnetic field is called current excitation; if permanent magnets are used instead of current excitation t...[Details]
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Sysfs file system Linux 2.6 kernel introduced sysfs file system. Sysfs can be regarded as a file system of the same category as proc, devfs and devpty. This file system is a virtual file system, whic...[Details]
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It is predicted that in the next three years, the proportion of AMR is expected to exceed 50%.
Application is accelerating, accounting for more than 30% in 2022.
AMR (Automated Mobil...[Details]
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Require: 1. When the red light and green light switch to each other, the yellow light flashes three times (6 seconds); 2. It takes 30 seconds to drive on the main road, 20 seconds to drive on the...[Details]
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Jiwei.com reports that profit-seeking capital has the most sensitive nose. Recently, GPGPU has been favored by capital in China, elites from large companies have formed groups to start businesses, an...[Details]
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introduction
In a wireless LAN, the transmission medium is mainly radio waves and infrared rays. Any eavesdropper with receiving ability may intercept the data in the wireless channel, gra...[Details]
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News on the morning of May 28th: Today, Apple released its 15th annual Supplier Responsibility Progress Report, which provides detailed data on the rights training, hygiene and health educat...[Details]
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At BYD
Dream Day
in January this year
, Wang Chuanfu said that BYD was the first in the industry to propose the slogan "The first half is electrification, the second half is
intelligence...[Details]