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Unigroup Guoxin released its 2020 interim performance report. During the reporting period, Unigroup Guoxin achieved revenue of 1.464 billion yuan, a year-on-year increase of 24.14%; net profit attrib...[Details]
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Internet of Things (IoT) applications, which combine peripheral sensors, gateways, and cloud computing resources, are becoming an unprecedented target for cyberattacks due to the number of potential ...[Details]
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There is a special system definition word in the PIC chip that contains 4 EPROM fuses. It is not part of the program memory EPROM (not included in the 0.5K-2K program space). Two of the fuses are u...[Details]
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On May 9, Guizhou held a meeting to promote the province's "Six Network Campaign" for infrastructure. At the meeting, it was stated that this year Guizhou Province will further strengthen the constru...[Details]
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When learning PLC, the application of edge instructions is indispensable, which brings us a lot of convenience in programming. Today, we will introduce a case to directly and reliably switch the mo...[Details]
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The infrared emission part is generated by the 555 time base circuit with a frequency of 5kHz and a duty cycle of 50%, which drives the infrared emission tube to emit infrared rays.
When the ha...[Details]
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General Motors' new VIP intelligent electronic architecture was just released at the North American CES in January this year. Only four months later, the Envision PLUS equipped with the VIP intellige...[Details]
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When cables, household appliances and other equipment are overheated and damp, the insulation materials are prone to aging and the insulation resistance is reduced, often causing leakage or short cir...[Details]
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Jiwei.com reported on August 11 (Text/Digital Control) that yesterday Huawei's Pollen Club published a long article to teach users how to solve the problem of express delivery information not being d...[Details]
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Today's mobile phones and other portable devices are becoming smaller and thinner, while integrating more and more new functions or features, such as large-size displays, high-resolution camera mod...[Details]
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While the Semiconductor Industry Association (SIA), which represents 99% of U.S. chip companies, understands the importance of national security, it believes that containing potentially hostile count...[Details]
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According to Phoenix Technology, multiple sources said that Apple has suggested that Luxshare Precision, the Chinese OEM of its AirPods wireless headphones, make a major investment in Catcher Technol...[Details]
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With the development of automobile intelligence, automobile products have gradually evolved from a transportation vehicle driven by "horsepower" to an intelligent technology terminal based on "comput...[Details]
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Under the dilemma of lack of "cores", the call to promote the process of domestic substitution of automotive-grade chips has become increasingly louder. Xinqing Technology has launched China's first ...[Details]
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The figure shows a digital multimeter AC-DC voltage conversion circuit composed of a general-purpose I-type F007 operational amplifier. The circuit shown is a 20HZ~30KHZ low-frequency AC-DC converter...[Details]
DSP and ARM Processors
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