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This article mainly introduces the specific operation of MODBUS communication between Schneider (Real Easy) PLCs and the meaning of each parameter. This solution can be used as an example of wirele...[Details]
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Measuring principle of vernier caliper
There are only 10 divisions on the vernier scale, which is formed by dividing the 9 divisions on the main scale into 10 equal parts. Ther...[Details]
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Foxconn told Nandu reporters that in order to quickly fill the gap in masks, a key medical prevention and control material, Foxconn's Industrial Internet introduced a mask production line for the fir...[Details]
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China Energy Storage Network News:
On December 24, the National Energy Administration officially released the "Power Grid Operation Management Regulations" and the "Power Auxiliary Service ...[Details]
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AT89S51 has two low-power consumption power-saving operating modes: Idle Mode and PowerDown Mode. The purpose is to reduce system power consumption as much as possible. In the power-down retentive mo...[Details]
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Preface Phenomenon: After the ADC is initialized and then enters sleep mode, the AWU wake-up will be abnormal, indicating that the wake-up is unsuccessful. Solution: Initialize ADC after waking up ...[Details]
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0 Introduction
PID controller has always been the most widely used controller in industrial production process due to its simple algorithm, good robustness and high reliability. However, t...[Details]
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Today, we have a certain understanding of the microcontroller keys. Microcontrollers are divided into stand-alone keyboards and matrix keyboards. The stand-alone type occupies more IO port resources a...[Details]
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On May 12, Visual China released an announcement on the resumption of service on the company's website, announcing that the 300,000 yuan fine had been paid in full and the website had been back onlin...[Details]
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introduction
Monitoring technology plays a vital role in the security of political, industrial and cultural facilities. The monitoring system is an important part of the security system. It has...[Details]
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The number of wireless transmitters around the world has increased dramatically over the past decade. The Internet of Things (IoT) has driven the need for low-cost, easy-to-implement chipsets to enab...[Details]
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Mercedes-Benz's technology brand EQ is equipped with Mercedes me services, providing more comprehensive services for electric travel today and in the future. The most important services and functions...[Details]
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Compared with analog circuit electronic instruments, stepper motor instruments have uniform graduations, good pointer repeatability, fast response speed, small jitter, and fundamentally guaranteed p...[Details]
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If you want to add the high-voltage package in-circuit measurement function, K in the figure below is the reverse pressure test button VBR, Rl, Q1, Ll, L2 to form a self-excited oscillation ci...[Details]
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With the rapid development of new energy vehicles, car fires also occur frequently. According to public information, in 2021, there were more than 3,000 new energy vehicle fire accidents, most of w...[Details]
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