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With the continuous upgrading of high-definition acquisition, transmission, decoding and display equipment, people's demand for high-definition quality has been greatly met. The high resolution bro...[Details]
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Some time ago, Samsung released the new Galaxy S21 series of mobile phones in China. Although the appearance and configuration information of the Galaxy S21 were almost completely exposed befor...[Details]
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Understanding Serial Ports
We have seen the programs for lighting up LEDs, but it does not say how to download the programs. So how do we download the programs from the computer to the microcon...[Details]
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Preface I used FPGA to make a sine signal generator in the laboratory when I was in college. I mainly used ROM-IP and DA digital-to-analog conversion chips to convert digital signals into analog sign...[Details]
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The competition in true wireless earphones is becoming increasingly fierce. If the limitation of noise reduction is added, there are not many good players. Those worth mentioning include Apple...[Details]
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Recently, Wuhan Yuxin Semiconductor Co., Ltd. ("Yuxin Semiconductor") announced that it has completed its first round of financing of tens of millions of yuan, with the investor being Luojia Wutong V...[Details]
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In a function, if a return statement is encountered, the program will return to the next statement that called the function, that is, it will jump out of the function execution and return to the origi...[Details]
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Using only a spectrum analyzer and preamplifier, a variety of noise figure measurements can be made. With a simple spectrum analyzer, preamplifier, and signal generator, coverage of the device under ...[Details]
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Generally, a low-frequency energy storage capacitor CB is required inside the single-stage PFC converter circuit to balance the instantaneous power input and output, and filter out the second harmo...[Details]
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On June 30, Sunlord Electronics released its performance forecast, estimating net profit attributable to shareholders of the listed company to be 387 million yuan to 436 million yuan in the first hal...[Details]
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Based on the characteristics of DC switching power supplies and actual electrical conditions, in order to make the DC switching power supply work safely and reliably in harsh environments and sudd...[Details]
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DC/DC converters with digital management capabilities will enable designers to develop “green”
power systems
that meet performance targets and can determine when to reduce overall power con...[Details]
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According to news on November 8, at today’s Samsung Artificial Intelligence Forum 2023, Samsung officially announced its self-developed generative AI product Gauss. According to reports, the large...[Details]
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Due to the need to prevent and control the COVID-19 epidemic, the Ministry of Education has required all regions to delay the start of school. Colleges and universities are facing the problem of cros...[Details]
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Huawei's previously released P40 Pro series of mobile phones use a dual-hole front screen. The rumored Huawei Mate 40 Pro will also have a dual-hole front screen. According to the current leaks...[Details]
RF/Wirelessly
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