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Evolution and Challenges of Metropolitan Area Network Services The services carried by the metropolitan area network have undergone new changes. From a market perspective, the penetration rate o...[Details]
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The circuit is shown in the figure. Its core device IC1 is TOP221, a three-terminal high-voltage switch integrated circuit , which integrates a voltage-type pulse width modulation oscillator, a ref...[Details]
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Automotive chips refer to semiconductor products used in vehicle electronic control devices and on-board automotive electronic control devices. Automotive chips can be roughly divided into six catego...[Details]
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1. Metal halide lamp tube
As a type of high-intensity gas discharge lamp, metal halide lamp contains some typical characteristics of high-pressure gas discharge lamp. Take the civilian 70...[Details]
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With breakthroughs in AI technology and the innovative application of large language models in smart driving and smart cockpits, intelligence has become a development trend in the automotive indust...[Details]
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"Next year, Chery will have to be more aggressive in its intelligentization! It must be at the top of the industry!" On October 18, Yin Tongyue, Secretary of the Party Committee and Chairman of Che...[Details]
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Fault phenomenon Self-check error 704 Testing process After testing, it was found that the reason for the instrument's self-test error was that the frequency synthesis control board was damaged. ...[Details]
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In this paper, through the analysis of oversampling technology, this technology is applied to
the
LM3S8962
on-chip ADC of TI Company, and a higher resolution is obtained without using an ...[Details]
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1. Tripping circuit
The MFT control scheme used by large units is shown in Figure 1. The DCS sends the collected parameters and interlocking signals to the MFT tripping logic for judgment. O...[Details]
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In the previous article about 51 MCU, we mainly talked about the application of the output function of MCU IO port, such as LED control, digital tube control, etc. In this article, we will explain ho...[Details]
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Abstract: In order to determine the detection mode of an unknown AC voltmeter, a new method for determining the detection mode of an AC voltmeter is proposed based on the waveform conversion method...[Details]
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Recently, according to foreign media reports, Apple is rumored to be interested in acquiring Intel's mobile phone chip business. This potential transaction may be as high as billions of dollars. The ...[Details]
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When measuring DC resistance with a voltmeter and ammeter, connect the voltmeter in parallel to both ends of the resistance being measured, and connect the ammeter in series to the resistance loop. T...[Details]
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Trump has made the extremely professional term "chip" widely known to the public, but EDA, a term closely related to chips, is still little known. However, this technology contains huge energy. New t...[Details]
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Abstract: With the continuous development of the national economy, people's living standards and quality of life are constantly improving, and there are more and more household appliances and persona...[Details]