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On November 18, Nanjing Meichen Microelectronics Co., Ltd. (hereinafter referred to as: Meichen Microelectronics) moved into the Research and Innovation Park of Jiangbei New District. It is reporte...[Details]
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Introduction: ARM image file ***************************************************** ARM Image File ***************************************************** 1. Structure of ELF format file 1.1 Image...[Details]
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Many current systems that use single-chip microcomputers to perform music are implemented using development boards combined with simulators. This method is not very complicated and is easy to imple...[Details]
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On November 28, the vivo X30 series opened for pre-order in the vivo mall. The phone will be released in December (the specific release date has not yet been announced). It is reported that...[Details]
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The input and output instructions are used to complete the data transfer between the I/O port and the accumulator. The address value of the I/O port is given in the instruction. When the input instru...[Details]
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The photo taking experience has become one of the most important selling points of smartphones. Nowadays, the design of 4-5 rear cameras densely arranged on the back of the phone is no longer e...[Details]
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There are few applications today where energy consumption does not need to be reduced. For designers of portable and battery-powered devices, this is a constraint that affects the optimal performance ...[Details]
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As a bridge between analog and digital, the overall quality of the signal chain determines the accuracy of data transmission and the foundation required for processing in the digital world.
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Conditions for interrupt response: At this point, we still feel amazing about the computer's response to interrupts. We humans can respond to external events because we have a variety of "sensors" - ...[Details]
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A "cloud" floated over the horizon, inspiring the spirit of power grid enterprises and starting a real business. Whether it is the "ubiquitous power Internet of Things" of the State Grid or the "Di...[Details]
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Abstract: This article describes in detail the measurement methods of harmonics, voltage fluctuations and flicker of electrical equipment and the key points of related technical standards.
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According to foreign media reports, Waymo's self-driving cars use computer vision technology and artificial intelligence to identify the surrounding environment and make real-time decisions on how th...[Details]
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LED signs are a practical light box developed by combining new high-brightness LEDs (light-emitting diodes) with 51 single-chip microcomputers. Compared with traditional neon lights, light boxes, r...[Details]
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Silicon carbide (SiC) semiconductors have become more popular recently as more engineers choose them over previous silicon materials because they can withstand higher voltages and temperatures than s...[Details]
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The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
Microcontroller MCU
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