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
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
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
➤ 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
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
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
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
01Basic UnderstandingModel:HS-S46PName:Load Cell SensorSeries:SensorDescription:This is a weight detection module based on the principle of a resistive strain gauge, integrating a high-precision strain gauge and signal amplification circuit. It can convert the weight of an object into an analog electrical signal proportional to the weight, featuring high measurement accuracy, good linearity, and strong stability. It can … Read more
◆ The International System of Units (SI) has recently introduced four new prefixes for constructing decimal multiples and fractional units, expanding the counting units for both the largest and smallest numbers to meet the demands of scientific advancement and the increasing volume of data storage: ronna represents a number followed by 27 zeros quetta represents … Read more
With the development of technology, smartwatches have become our “close companions” in daily life. They not only remind us of the time and receive messages, but also monitor our steps, heart rate, sleep, and other health data. But have you ever wondered howaccurate the data presented by these devices really is? Today, let us delve … Read more