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The Hexapod Tumbler is a widely used instrument for evaluating the appearance retention of carpets over time. It complies with many standards including ISO 9405, ISO 10361; BS EN 1471; IWS 247&251; W...[Details]
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Recently, at the 19th China Communication Integrated Circuit Technology Application Seminar and Qingdao Microelectronics Industry Development Conference (CCIC 2021), Liu Weiping, Chairman of HuaDa Ji...[Details]
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Jiwei.com reported on March 23 that according to media reports, as the global chip shortage intensifies, it has seriously affected multiple industries such as PCs and mobile phones. Many manufacturer...[Details]
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describe:
ME2604 is a low voltage drop, high precision 16-bit constant current driver chip dedicated to LED display screens. It has built-in CMOS shift register and latch function, which can c...[Details]
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Many audiophiles are happy to make amplifiers, but they are mostly limited to some single-chip integrated amplifiers such as LM1875, LM3886, LM4766, TDA7294, etc. The sound quality of amplifiers made ...[Details]
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Checking the burnout of the exterior lamps is a very quick and simple task. However, it is not so simple to perform comprehensive and systematic maintenance on the exterior lamps.
Timely maintena...[Details]
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Yuan Jiahai, Zhang Haonan
The coming year of 2020 is not only the closing year of the 13th Five-Year Plan, but also the planning year of the 14th Five-Year Plan. Most of the development goals ...[Details]
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Many contents in this article refer to the friendly arm's instruction document "mini2440 U-boot transplantation detailed manual-20100419", and the U-boot version used is u-boot-2010.03 Note: The pu...[Details]
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When programming an 8051 microcontroller application system, it is often necessary to directly operate the various memory address spaces of the operating system. The target code generated after the...[Details]
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This article introduces in detail the circuit diagram and working principle of a 3~12V adjustable discrete component DC regulated power supply. The circuit diagram is shown in Figure 1, and the print...[Details]
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Abstract: This application note describes the four most commonly used operating modes (FVMI, FVMV, FIMI, and FIMV) of the MAX9979 parametric measurement unit (PMU), along with equivalent circuit di...[Details]
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Medical device manufacturers can use UWB technology in a variety of wireless applications.
Ultra-wideband (UWB) is a high-bandwidth (480-1320Mb/s) and short-range (10-50m) wireless transmissio...[Details]
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Driven by the global demand for improved sustainability, reduced greenhouse gas emissions and waste, and efficient use of resources, cities around the world are making great strides in transforming...[Details]
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Introduction: Sion Power, a US lithium metal battery developer, will launch the "Licerion" electric vehicle rechargeable battery . The 17 Ah Licerion power battery cell is placed in a large soft pack...[Details]
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This review is provided by the excellent reviewer "eefocus_3914144" of eefocus.com.
This article will introduce the test of the OpenCV-based face detection solution based on the Mir ...[Details]