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MODBUS is the most popular industrial protocol in use today for a variety of reasons. It is simple, cheap, versatile and easy to use.
Another advantage of MODBUS is that it can communicate ove...[Details]
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introduction
Currently, IC card attendance system has been used by many enterprises, but using IC card attendance has its inherent defects. For example, an employee can bring someone else'...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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《Example of common mode choke coil》
Figure 5 shows an example of a common mode choke coil.
Figure 5 Example of a common mode choke coil
When used for AC power lines, sufficient safety ...[Details]
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Wiring diagram of digital input module: Digital input module SM 321; DI 32x 24 VDC; Digital input module SM 321; D132 X 20VAC;
CPU 313C, CPU 313C-2 DP/PtP, CPU 314C-2 DP/PtP: DI/DO
1) Onl...[Details]
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IGBT
The current module system of new energy vehicles is composed of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature products. Domestic and foreign modul...[Details]
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01 Introduction
In previous sharing, we introduced some contents of network security related technologies in vehicle communication, including E2E and SecOC, etc., but these technologies are usu...[Details]
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Parkinson's disease (PD) currently affects approximately 1.2 million patients in Europe, and its incidence is expected to increase exponentially in the coming decades. As awareness of PD continues ...[Details]
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According to Huawei's quasi-official Weibo account @长安数码君, the first foldable screen phone in the Honor Magic series will be released this year. IT Home learned that Zhao Ming once said tha...[Details]
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The CAN controller determines the bus level based on the potential difference between the two lines. The bus level is divided into dominant level and recessive level, and one of the two must be pre...[Details]
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The code will be automatically generated in tim.c as follows: /* Includes ------------------------------------------------------------------*/ #include "tim.h" /* USER CODE BEGIN 0 */ /* USER CO...[Details]
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#include
unsigned char flag; //waveform output flag variable
bit time;
unsigned char sin(unsigned char x)
{
unsigned char code sin_tab ={125,128,131,134,138,141,144,147,150,153,156,...[Details]
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MEMS (Micro Electron Mechanical System) gyroscope is an instrument that can accurately measure the orientation of an object. It is not only low-cost, small in size and light in weight, but also can...[Details]
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Machine vision technology uses machine vision products CMOS/CCD to convert the captured target into image signals, transmit them to a dedicated image processing system, obtain the morphological infor...[Details]
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The engine electronic control system, also known as the engine management system (EMS), is a system that uses electronic technology to monitor and control the engine operation in real time. It coll...[Details]
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