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1. Preparation before measurement ① Check whether there is any debris or oil on the jaws of the meter. Clean it before measuring. ② Carry out mechanical zero adjustment of the instrument. 2. Measur...[Details]
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0 Introduction
The measurement of Young's modulus of metal materials is one of the must-do experiments in physics experiments in comprehensive universities and engineering colleges. The key to...[Details]
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LCD
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Maintenance tips
1. Avoid internal screen burnout. CRT monitors can burn out due to long-term operation. The same is true for LCDs. Therefore, you m...[Details]
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The scientific PLC programming steps are actually very simple, but most engineers often think that it is simple and ignore many details. Ignoring details will inevitably lead to problems in the fut...[Details]
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1. Pay attention to regular calibration and testing. Toxic and harmful gas detectors, like other analytical testing instruments, are measured by relative comparison methods: first, use a zero ...[Details]
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With the popularization of computer applications, the requirements for portable input devices are getting higher and higher. People hope to record the original written content with electronic devic...[Details]
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introduction:
汽车行业在“新四化”目标的牵引下快速发展，汽车电动化与智能化取得了显著的成果。汽车智能化的发展对汽车底盘提出了新的需求，传统汽车底盘在响应速度、执行精度、安全性等方面不再能满足智能汽车的要求，汽车底盘由传统底盘向线控底盘过渡。其中，线控转向（Steering-by-Wire，SBW）是线控底盘中控制横向运动的核心部件，是实现高阶自动驾驶的重要执行机构。国...[Details]
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On the afternoon of November 27, the 33rd China Film Golden Rooster Awards ceremony was held in Xiamen. During the ceremony, the China Golden Rooster Film Festival and Huawei, as a full-time s...[Details]
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Overview This article describes how to build an automated electromagnetic interference (EMI) test system, focusing on the problems that occur during the test and their corresponding solutions, and ...[Details]
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The AC/DC regulated power supply is a linear DC power supply with stepless adjustable voltage and current, and the voltage regulator and current regulator switch automatically. The DC output voltag...[Details]
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Insulation resistance meter, also known as ground shaking meter. It is one of the indispensable tools in the work of welders. Below I will share two examples of my own experience in using ground shak...[Details]
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Abstract: Although most DSPs currently support C language programming, in actual engineering applications, C language is mostly used to write process control and build engineering frameworks. Specific...[Details]
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According to news on January 30, Musk posted on X today, claiming that the world's first human patient had received a Neuralink brain-computer chip implantation surgery yesterday, and the implanter w...[Details]
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Introduction Instrumentation amplifiers (IAs) are powerful and versatile when interfacing with sensors, but they also have some limitations that hinder the design of variable-gain IAs or programma...[Details]
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As the world becomes more interconnected and more reliant on digital technology, cybercrime is on the rise. In fact, Forbes reports that data breaches in 2023 increased 72% from 2021, which was alr...[Details]
Microcontroller MCU
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