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Signal interference has always troubled engineers and has become an inevitable problem for circuit design engineers. Crosstalk refers to the transfer of harmful signals from one network to another. It...[Details]
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After understanding the basic format of Modbus communication, this issue will implement the application of Modbus RTU communication protocol on Mitsubishi FX3U PLC through simulation.
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This morning, Lei Jun, founder, chairman and CEO of Xiaomi Group, posted a photo of a camera he borrowed from a friend: the legendary Leica black and white camera (which can only take black and...[Details]
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Burn u-boot Assuming that the development board has become a brick, we can only burn it through op or eop First copy the path of u-boot Open cmd and enter the path Connect eop and power on the de...[Details]
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Coaxial cable is an ultra-wideband transmission medium that can transmit from DC to microwave. The theoretical basis of coaxial transmission is electromagnetic field theory, which is significantly ...[Details]
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The previous article mainly talked about the module loading and unloading functions of the touch screen device as a platform device in Linux, as well as the corresponding probe function and remove fu...[Details]
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#include "reg52.h" #define uchar unsigned char #define uint unsigned int #define LCD1602_DATAPINS P0 sbit LCD1602_E=P2^7; sbit LCD1602_RW=P2^5; sbit LCD1602_RS=P2^6; sbit DIR=P1^0; sbit STEP=P1^...[Details]
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So far, there is no very strict and precise definition of "light engine", so many readers still don't know what a light engine is. Someone defines it as " LED light engine refers to an overall comb...[Details]
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If the initial voltage is too small, the motor will only buzz when the soft starter starts the motor, but the motor will not rotate. This means that the torque is too small, the initial voltage is ...[Details]
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introduction
As railway transportation develops towards high speed and high density, safety work will become more important. Once an accident occurs, it will not only interrupt the driving...[Details]
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The development of broadband networks and access technologies has expanded the application scope of broadband services. TV programs that are familiar to the public can not only be transmitted to TV...[Details]
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China Energy Storage Network News:
The regional power market, which once faded from the public eye, has recently been put on the agenda again after the 22nd meeting of the Central Committee...[Details]
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reset: ldr sp, = 4*1024 @ SP=4096, set the stack pointer, the C function will be called later, and the stack needs to be set before calling C bl disable_watch_dog @ Turn off ...[Details]
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An MCU is a small computer that contains one or more CPUs (processing cores), memory, and programmable input/output peripherals on a single integrated circuit. These tiny chips are an affordable an...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]
RF/Wirelessly
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