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0 Introduction Embedded technology is widely used in the field of robot control. It concentrates the latest scientific research results in multiple disciplines such as mechanical engineering, automat...[Details]
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1 Introduction
In the design of the op amp circuit of the Class D audio amplifier, the signal's total harmonic distortion (Total Harmonic distortion) and noise pose a challenge to the desig...[Details]
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First, understand the difference between the hardware design of the ARMer9 development system and the original Samsung SMDK2410. To make uboot run on the ARMer9 development system, you only need to p...[Details]
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As people's expectations for the role of in-vehicle cameras are increasing, the challenges facing their development are becoming more and more severe. Engineers involved in the design of in-vehicle c...[Details]
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To drive the chip from an external clock source, XTAL1 must be connected as shown in Figure 21. At the same time, the fuse CKSEL must be programmed to “0000”. If the fuse CKOPT is also programmed, th...[Details]
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1. Chip heating
This content is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, th...[Details]
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Scientists at NPL have made a major breakthrough in organic solar cell metrology, showing that a new type of atomic force microscope (AFM) can see into the working layers of organic solar cells and...[Details]
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According to foreign media reports, 2Hire, a startup headquartered in Rome, Italy, announced that it has raised $6.19 million (about 43.3275 million yuan) in its Series A financing. This round of fin...[Details]
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As the year draws to a close, the automotive industry’s cold winter is approaching its lowest point. Daimler to cut 10,000 jobs Daimler announced it will cut at least 10,000 jobs worldwide over th...[Details]
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At 3:28 on October 30, Xinjiang's first 300 MW rectifier completed the joint adjustment test at the ±800 kV Tianshan Converter Station and was successfully connected to the grid. The Tianshan Conve...[Details]
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Samsung initially launched the Galaxy Tab S6 Lite in 2020 and now the company has released an updated version of the device - the Samsung Galaxy Tab S6 Lite 2022 edition has quietly entered the marke...[Details]
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The difference between constant current and constant resistance modes of electronic load
When testing a power supply, the main difference between the constant current and constant r...[Details]
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Since Samsung launched its first 5G smartphone in February 2019, the tech giant has released several devices equipped with 5G chips. Qualcomm's introduction of a 5G mid-range SoC also helped accelera...[Details]
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Host side: 1 /********************************* 2 Code function: Implement SPI data transmission (host side) through the underlying AVR method 3. Creation time: 2016*10*17 4. Use resources: 5 ...[Details]
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On November 10, security company Trend Micro recently discovered that the CMU (Connect Connectivity Master Unit) system of many models of Japanese automaker Mazda has multiple high-risk vulnerabili...[Details]
Microcontroller MCU
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