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The three flagship models of the Samsung Galaxy S22 series have passed the radio approval of the Ministry of Industry and Information Technology, which means that the national version will be ...[Details]
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A DC voltage signal system based on the digital potentiometer MAX5160 is studied. By inputting the desired DC voltage value through the key, and then the microprocessor ARM1138 controls the digital po...[Details]
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5.6) SVPWM implementation process
From the analysis in the previous section, we can know that which voltage space vectors and their action time are the two fundamental issues of SVPWM. To real...[Details]
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On August 16, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched a three-phase parallel meter ...[Details]
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introduction
The μC/OS-II operating system is a real-time operating system based on a microkernel. Its features such as preemptive multitasking, microkernel, and good portability make it widely use...[Details]
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According to foreign media reports, the Supreme Court of British Columbia, Canada on Friday (29th) rejected Huawei's Chief Financial Officer Meng Wanzhou's request to relax bail conditions, saying th...[Details]
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Samsung Electronics said on Wednesday it plans to adjust mobile phone production at its factory in Huizhou, China, due to growing competition within the Chinese market, Reuters reported. Samsung's ...[Details]
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Microchip's New Industrial Gigabit Ethernet Transceivers LAN8840/41 Provide Precision Timing Protocol to Optimize Process Automation Functions
The LAN8840/41 are single-port Gigabit ...[Details]
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Toshiba Medical Systems Corporation released a new technology, "CardioLine", which can assist in positioning the six basic sections of the heart during cardiac MRI examinations at the "2012 Interna...[Details]
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Samsung Electronics' performance is expected to improve in the second half of the year as competition in memory semiconductors intensifies amid surging demand for artificial intelligence (AI).
...[Details]
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1. Background knowledge:
Main factors affecting voice quality:
2. Standards for testing:
Main standards:
YD/T 1214-2002&YD/T 1215-2002 YD/T 1538-2006
Other relevant standards:
...[Details]
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Analog signals are the most basic input form of process signals (pressure, temperature, flow, etc.) in automated process control systems. The process signals in the system are converted into unifie...[Details]
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Timer/Counter Timer0 and Timer1
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The timer/counter is programmed to count cycles under the peripheral clock (PCLK) or the externally provided clock. It can selectivel...[Details]
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On August 5, Guoxuan High-tech said on the interactive platform that the company's highly safe semi-solid-state battery has a single cell energy density of 360Wh/kg, and the battery pack of the suppo...[Details]
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In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
MCU
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