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On July 17, at the on-site promotion meeting for major projects in the third quarter of 2021 in Binhu District, Wuxi, and the groundbreaking ceremony for the tooling and automation high-end valve int...[Details]
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Use the P1 port of 89C51 to monitor a certain key switch, so that each time the key is pressed, a positive pulse (with any pulse width) is output. Write an assembly language program. Solution: ORG 01...[Details]
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Industrial controllers, also known as industrial control computers or industrial PCs, are computer systems designed for industrial environments. They are often used in industrial applications such ...[Details]
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Experts say a curved screen isn't just cool, it also makes the phone more durable and less likely to break if dropped. Image source: Mobiles.co.uk website The global technology community is using v...[Details]
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On the morning of January 9, 2024, SAIC Power Technology (Zhengzhou) Co., Ltd. (hereinafter referred to as SAIC Power Technology) held an unveiling ceremony. This is another important moment after SAI...[Details]
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The programmer for the 89c51 chip, the picture is a bit small, just look at it, it comes with the program program: #include "at89x52.h" #include "stdio.h" #include "intrins.h" #include "ctype.h" sbit...[Details]
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Based on DVDR single-layer discs, a new disc format has now emerged, namely DVDR DL. Compared with DVDR single-layer discs, the new double-layer structure DVDR DL disc format has higher requirements i...[Details]
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In 2015, the industry was still debating whether to use LiDAR or cameras for autonomous driving. In 2016, things changed drastically, especially after a fatal accident caused by a certain car compa...[Details]
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As a new generation of light source, LED has a series of characteristics such as low voltage, low power consumption, small size, fast response, no pollution, high reliability and long life. Becaus...[Details]
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Many embedded ARM processor systems are based on battery-powered energy supply, and the power consumption of the processor is critical to the entire SoC chip, so the low power consumption adva...[Details]
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Electrical measuring instruments are an important means of monitoring various technical parameters of electrical equipment and power supply systems, and are also important tools for installation and ...[Details]
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Control requirements:
A garage rolling door uses a key switch to select three control modes for the door: stop, manual, and automatic. The door cannot be controlled in the stop position. In th...[Details]
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Introduction DVI is the abbreviation of Digital Visual Interface. In the field of embedded electronics, high-definition interfaces such as DVI are increasingly used. Many embedded products use H.264 ...[Details]
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1. Development board description: The development board has a transplanted UBOOT running. 2. The cross-compilation tool chain is arm-linu-gcc-4.0.4 3. Principle: Use the command loadb provided b...[Details]
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Share how to implement PID control in S7-1200.
Overview
PID control
PID function is used to control the closed-loop process. PID control is applicable to physical quantities...[Details]
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