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1. All electrical instruments are controlled by the ignition switch. This means that when the ignition switch is turned on, the instrument will be connected and display relevant information.
2...[Details]
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Application technology | High-performance 4D millimeter-wave radar: Altos V1
Application field: Intelligent driving
Unique ...[Details]
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The iPhone 11 and iPhone 11 Pro will be available for pre-order tomorrow, and Apple claims that the A13 Bionic chip is the most powerful in a smartphone. A Geekbench score shows that the iPhone 11 Pr...[Details]
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SHANGHAI, April 7, 2024 /PRNewswire/ -- On April 3, 2024, SGS, an internationally recognized testing, inspection and certification organization, issued the ISO/SAE 21434:2021 Automotive Cybersecuri...[Details]
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To be honest, when I was developing in the past, I was most afraid of adjusting SPI and IIC. Because the company does not have a logic analyzer, the adjustment is all based on experience. If there is...[Details]
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The following are some summaries in using MSP430: 1. System clock problem: The system uses DCO by default. When using external high-speed crystal oscillator XT2, you must turn on XT2 yourself, dela...[Details]
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With the rapid development of infrared night vision systems, the number of infrared lamp manufacturers will also increase, but red light products are not as easy as some people imagine, and the c...[Details]
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According to foreign media reports, according to a latest report from the International Academy of Astronautics in Paris, France, humans will master the space solar energy technology currently unde...[Details]
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After leading to long waiting lists for smartphones, PCs and gaming consoles, a global chip shortage is now threatening the supply of another indispensable item: the cards you use to pay every day. ...[Details]
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1 Principle of Fast Fourier Transform
The Fourier transform
of a non-periodic continuous-time signal x(t)
can be expressed as
The calculated value is ...[Details]
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1 System Hardware Design
1.1 Host hardware system structure
1) Power supply circuit AT91RM9200 requires 1.8 V and 3.3 V power supplies. In addition, most peripheral devices require 3.3 V p...[Details]
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According to the division of software and hardware in the development cycle , this paper introduces the process of calculating, processing and displaying the data collected by the ADU3600 board bas...[Details]
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Overview This article briefly describes the solution to initialize timer2 in stm8s003 and immediately enter the interrupt: When debugging stm8 tim2 as a 100ms timer, I found that after enabling timer...[Details]
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The pursuit of high-density, low-cost, and high-efficiency energy is mankind’s eternal dream.
Whether it is coal, oil, or atomic energy, any change in human society is closely related to the e...[Details]
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introduction In recent years, we advocate "constant voltage first, then constant current", which will be the mainstream of LED lighting market. After two years of development, it is strictly defined ...[Details]
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