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The global 5G network frequency bands are mainly divided into Sub-6GHz and millimeter wave (mmWave) bands. 5G millimeter wave networks and Sub-6GHz networks are not in an opposing relationship of "yo...[Details]
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First, here’s a picture: Step 1: When S3C2440 is configured to boot from Nand Flash, the Nand Flash controller of S3C2440 will automatically move the first 4K code on Nand Flash to Boot Internal SR...[Details]
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Qualcomm Technologies, Inc. announced the launch of the world’s first 5G-enabled extended reality (XR) reference design. Built on the Qualcomm® Snapdragon™ XR2 platform, the new XR headset reference ...[Details]
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The detection principle of contact combustion gas sensor is that the combustible gas (H2, CO, CH4, etc.) contacts with oxygen in the air, an oxidation reaction occurs, and reaction heat (flamele...[Details]
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The AT89S51 watchdog program example is as follows:
AJMP MAIN
MAIN:
;Start watchdog Mov 0A6H,#01EH ;Send 1E first Mov 0A6H,#0E1H ;Send E1 later
;Main program**********************************...[Details]
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As the consumption habits of the new generation of people shift to the pursuit of quality of life and a new experience of freeing their hands, cleaning appliances represented by sweepers and floor ...[Details]
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“When in doubt, turn to quantum mechanics” has become a common internet joke. So when quantum is linked to words like mobile phones, privacy, and Samsung, it feels like a top student suddenly en...[Details]
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At the 2012 ImageNet Challenge (ILSVRC), the deep convolutional neural network AlexNet emerged, achieving a qualitative leap in the field of image classification and recognition. It is considered a l...[Details]
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There is no doubt that LiDAR is the core sensor of the autonomous driving system. However, to achieve the transition from demo to mass production, the first thing to do is to solve the problem of aut...[Details]
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Note – All times are based on including one source and one measure function per channel. If no source or measure is included, switching times will be faster.
In this application example, a comput...[Details]
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Recently I made a timing board using stm8s003k3 plus a three-digit digital tube, relay and MOS tube output, four buttons for setting, the code can be changed according to your needs MCU: stm8s003k3 i...[Details]
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Recently, the People's Government of Yunnan Province issued the "Three-Year Action Plan for the Development of New Energy Battery Industry in Yunnan Province (2022-2024)". The plan mentioned that i...[Details]
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1. The difference between AT89S51 and AT89C51
Here, beginners need to clarify a product concept in the actual use of microcontrollers. The MCS-51 microcontroller was launched by the American INTE ...[Details]
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Preface: Recently, I was debugging the program of using the IIC interface to read EEPROM on the STM32L152 chip. Here is a summary of how to use the IIC interface of STM32 to read EEPROM. PS: Due to...[Details]
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The decline of the chip
giant will be ushered in by the US
automotive chip
giant
ON Semiconductor
in 2024
.
Revenue in the third quarter continued to fall by 20%, an...[Details]
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