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According to foreign media reports, on August 19, Vincent Roche, CEO of chip maker Analog Devices (ADI), said in an interview with the media that technology is affecting the future of the automotive ...[Details]
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1 Introduction to Bootloader and u-boot
Bootloader code is a piece of code executed before the chip enters the operating system after reset. It is mainly used to complete the transition from hardware...[Details]
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According to the supply chain, Samsung Electronics has recently made major adjustments to its inventory of mobile phone parts and components, increasing demand to 85 million units in the third quart...[Details]
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Enthusiast Network reported (Text/Li Ningyuan) For many years, it has played an important role in manufacturing. Whether it is a large industrial robot arm or a small or medium-sized one, autom...[Details]
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Due to work needs, I have ported modbus RTU to STM32. I have heard of modbus before, but I have not learned it in depth. I thought it would be as complicated as USB. After a few days of tossing, I fo...[Details]
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When it comes to
LED
drive accuracy, constant current error usually comes to mind. In fact, drive accuracy is not limited to current accuracy.
LED
is a typical current-driven de...[Details]
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1 Introduction
With the development of science and technology, computer-based measuring instruments, which we often call virtual instruments, are increasingly closely connected with computers. Du...[Details]
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Pure DC field effect tube power amplifier circuit - with
This FET amplifier is suitable for those tube power amplifier enthusiasts who are fascinated by the sound of tubes and canno...[Details]
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China ranks first in the world in 5G patents and is now leading the world in 5G construction. 993,000 5G base stations have been built, accounting for more than two-thirds of the world. Recentl...[Details]
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In the past, collaborative robots were mainly used by customers to handle tasks with low load requirements due to their lightweight and high flexibility. Therefore, compared with large-load collabo...[Details]
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Abnormal signals are highly concealed and difficult to analyze, and countless engineers have been defeated by them. However, because of their great influence on the analysis and debugging of signals,...[Details]
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According to
the power usage rules of
the power grid
and
the characteristics of
the LED driver
power supply
, the following nine performance characteristics should be considered...[Details]
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Amazon's Alexa smart speaker, Ant Financial's Sesame Credit score, Foxconn's "lights-out factory", Zume Pizza's pizza-making robots, and the self-driving cars that global automakers and technology gi...[Details]
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When designing future strategies, we must first consider what customers need and what the market needs. This is always our top priority. "Recently, in an exclusive interview with Yifei.com, Li Zixun,...[Details]
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1. Download the old version of st-link firmware 2. Backup: Close the Keil software and back up the C:Keil_v5ARMSTLink folder (to prevent failure) 3. Copy: Copy the downloaded old version firmware...[Details]
Embedded System
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