3D Measurement

BD Series Laser Displacement Sensors (Retroreflective Type): Stable Measurement of Mirror or Transparent Materials

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BD Series Laser Displacement Sensors (Retroreflective Type): Stable Measurement of Mirror or Transparent Materials

BD series The BD series laser displacement sensors can measure the thickness, width, level difference, parallax, curvature, and flatness of target objects by detecting displacement. Regardless of the color or material of the target, the sensors provide accurate and stable measurement results. The sensor head and amplifier unit are detachable for easy maintenance, and up … Read more

The ‘Eye of Fire’ in Chip Manufacturing: A Deep Dive into Semiconductor Measurement and Inspection Technologies!

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The 'Eye of Fire' in Chip Manufacturing: A Deep Dive into Semiconductor Measurement and Inspection Technologies!

　　Measurement and inspection technologies in semiconductor manufacturing are the “eyes” and “rulers” that ensure chip yield, performance, and reliability. The manufacturing of semiconductor wafers is akin to a marathon that spans 400 to 800 precise steps, each requiring meticulous attention and taking up to one to two months. Therefore, at the critical nodes of the … Read more

How to Connect an Oscilloscope Probe?

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How to Connect an Oscilloscope Probe?

If you do not have a probe, your oscilloscope will be incomplete, as the probe is an essential component that connects the device under test to the oscilloscope. The nature and quality of the probe will affect the accuracy of measurement displays and signal analysis. Probes are crucial for signal integrity, so you must choose … Read more

Introduction to Oscilloscopes – Detailed Steps for First-Time Use

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Introduction to Oscilloscopes - Detailed Steps for First-Time Use

This article provides a detailed explanation for students who are using or learning about oscilloscopes for the first time.Introduction to Oscilloscopes – Detailed Steps for First-Time Use. 1. What is an oscilloscope used for?? An oscilloscope is an instrument used to observe the relationship between the voltage of electrical signals and time, used for analyzing … Read more

All Sensor Principles Are Here, Be Sure to Bookmark!

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All Sensor Principles Are Here, Be Sure to Bookmark!

A sensor (English name: transducer/sensor) is a detection device that can sense the information being measured and convert that information into electrical signals or other required forms of information output according to certain rules, to meet the requirements for information transmission, processing, storage, display, recording, and control. The characteristics of sensors include: miniaturization, digitization, intelligence, … Read more

Introduction to Oscilloscope Usage

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Introduction to Oscilloscope Usage

Wu Jianying Microcontroller Development Board Address Store: 【Wu Jianying’s Shop】 Address: 【https://item.taobao.com/item.htm?_u=ukgdp5a7629&id=524088004171】 The oscilloscope is an essential instrument in modern home appliance repair. With it, technicians can quickly and accurately locate faults, so mastering the correct and proficient use of an oscilloscope is a required course for appliance repair technicians. Although there are many brands, … Read more

Input and Output Impedance of Microcontroller Ports

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Input and Output Impedance of Microcontroller Ports

➤ 01 Background In the analysis of the power switch circuit in the electronic assistant circuit[1], the internal description of the output ports of the ATmega series microcontrollers was introduced[2]. Specifically, when the port is used as an IO output, it can be equivalently represented as being pulled up to VCC through resistors of 19Ω … Read more

Using a Pointer Multimeter

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Using a Pointer Multimeter

A multimeter, also known as a multi-tester or volt/ohm meter, is a multifunctional and multi-range measuring instrument. It is the most basic tool in the field of electronic testing and is widely used in the industry. It is a measurement tool that personnel in the electronics industry must master. Multimeters are divided into analog and … Read more

Using a Multimeter: Tips and Tricks!

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Using a Multimeter: Tips and Tricks!

Correctly using a multimeter not only allows for quick identification of faults but also prevents damage to electrical devices and the multimeter itself. Below are some tips for using a multimeter.Before measuring, check the range; do not measure without checking the range. After measuring, switch to the empty range. The dial should be level, and … Read more

Understanding the Working Principles of Various Sensors

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Understanding the Working Principles of Various Sensors

Over 80,000 friends have followed this industrial control WeChat platform:Technical sharing,Learning exchange,Industrial control videos Principles of Fabric Tension Measurement and Control ▼ Linear Potentiometer Control of Cylinder Piston Stroke ▼ Working Principle of Resistive Sensor for Liquid Level Measurement ▼ MQN Type Gas Sensitive Resistor Structure and Measurement Circuit ▼ Working Principle of Bubble Level … Read more