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introduction In recent years, due to the continuous enhancement of people's awareness of fire prevention and the continuous improvement of relevant laws and regulations, automatic fire alarm systems ...[Details]
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According to Nikkei Asia, Apple plans to produce 96 million iPhones in the first half of 2021, a year-on-year increase of nearly 30%. Apple has asked suppliers to manufacture about 95 million to 96 m...[Details]
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Jiwei.com News: To what extent has the global chip shortage affected the supply chain? Nikkei Asian Review wrote an analysis on March 28, arguing that the semiconductor technology competition between...[Details]
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Compared with the thinness of 4G mobile phones, most people have the impression that 5G mobile phones are thick and heavy. The thickness and weight of more than 9mm and 200g are not acceptable...[Details]
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1. Name explanation: ABI, application binary interface (ABI), application binary interface. 2. Compilation version problem: GCC 4.0 is the dividing line Versions below 4.0 do not support floa...[Details]
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introduction 2022 is the year when new energy vehicle sales will explode. The International Energy Agency (IEA) announced that the total global sales of new energy vehicles in 2022 will exceed 10...[Details]
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I believe everyone knows about RS485 communication. When learning about RS232, we will compare it with 485 (RS485 will be replaced by 485 below). Without talking about the advantages and disadvantage...[Details]
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The Stm8L series microcontroller has five low power modes: Wait mode Low power run mode Low power wait mode Active-halt with full RTC mode Halt Mode The lowest power consumption is the ha...[Details]
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An oscilloscope can observe the waveform curves of various signal amplitudes changing with time. It can also be used to test various electrical quantities, such as voltage, current, frequency, etc. D...[Details]
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The Cortex-M3 is different from other ARM series processors in that its memory mapping table is fixed during kernel design and cannot be changed by chip manufacturers. Cortex-M3 has pre...[Details]
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Light-emitting diodes, commonly called LEDs, are one of the most common semiconductor devices. Most semiconductors are made of doped semiconductor materials (atoms and other substances). The conductor...[Details]
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Sony maintains its advantage in the field of CMOS (complementary metal oxide semiconductor) image sensors. Although the shipment volume of major user smartphones has reached the ceiling, the image se...[Details]
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Jiwei.com reported on May 27 that OPPO officially announced today that it will release the OPPO Watch2 Series in the second half of the year, which will combine full intelligence with long battery li...[Details]
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Since the previous plan to attract foreign semiconductor companies to set up factories failed due to the low subsidy ratio, the Indian government is preparing to increase the subsidy amount. Accordin...[Details]
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The rapid development of microelectronics and software technology is profoundly changing the design of in-vehicle entertainment control and safety systems, redefining the driving experience.
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