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Introduction to TTL and CMOS Logic Gate Circuits06 August 2020
Electronic circuits that implement basic and common logic operations are called logic gate circuits. TTL and CMOS logic gate circuits are 2 typical types. Read this to learn their structure and features.
Applications of Sensors on CNC Machine Tools13 September 2021
With the continuous update and development of CNC machine tools and sensors, some sensors have been eliminated, such as resolvers and other sensors. Similarly, some newer sensors have also been eliminated. The constant emergence has led to the renewal and improvement of CNC machine tools.
Operational Amplifier Basics: Working Principle and Amplifier Circuit21 March 2025
Operational amplifier (referred to as "op amp") is a circuit unit with very high magnification. In actual circuits, a certain functional module is usually combined with a feedback network. It is an amplifier with a special coupling circuit and feedback. The output signal can be the result of mathematical operations such as addition, subtraction, differentiation, and integration of the input signal. Because of its early application in analog computers to realize mathematical operations, it was named "operational amplifier".
What is a SAW Sensor? Types, Working and Applications29 March 2021
The SAW (Surface Acoustic Wave) sensor is a new type of micro-sensor that has developed in recent years. It is an acoustic surface wave device as a sensor element that will be measured through the acoustic surface wave device. The speed or frequency of the wave is reflected and converted into the sensor output by the electrical signal.
Structure and Imaging Principle of Smartphone Camera26 November 2021
This article mainly covers the composition (PCB board, DSP, sensor, holder, lens) and working principle of a cell phone camera.
Switching Power Supply Debugging: 10 Most Common Problems21 February 2022
Hello everyone, I am Rose. Today I will introduce 10 common problems about SMPS debugging to you. Switch Mode Power Supply (SMPS for short), also known as switching power supply, switching converter, is a high-frequency power conversion device and a type of power supply.
MOSFET vs. IGBT: Characteristics, Structure and Market Analysis24 November 2021
With the rise of new energy in recent years, the market demand for MOSFETs and IGBTs is increasing steeply. Generally used as switching devices, they are widely used in electronic circuits. MOSFETs and IGBTs are relatively similar in appearance and characteristics parameters. So what is the difference between MOSFETs and IGBTs?
Introduction to Electrochemical Sensors01 August 2020
Electrochemical sensors are made on the basis of ion conduction. According to the formation of their electrical characteristics, electrochemical sensors can be divided into potential sensors, conductivity sensors, electricity sensors, polarographic sensors, and electrolytic sensors.
8051 Microcontroller: History, Architecture, Applications, and Features20 February 2021
The 8051 Microcontroller Introduction and some of its basic features are discussed in this article.
What is a Knock Sensor?27 October 2021
Hello everyone, I am Rose. Welcome back to the new post today. I will introduce Knock Sensor to you. The knock sensor is a small "listening" device in or on the engine that detects abnormal vibrations and sounds coming from the engine block.
What is a Gyroscope Sensor?11 September 2020
A gyroscope is a device used to sense and maintain direction, designed based on the theory of indestructible angular momentum. The gyroscope sensor is a simple and easy-to-use positioning and control system based on free space movement and gestures.
What is a Digital Integrated Circuit and How Do We Use It?18 March 2020
Digital integrated circuits are digital logic circuits or systems made by integrating components and wires on the same semiconductor chip. According to the number of included gate circuits or components, digital integrated circuits can be divided into Small Scale Integrated (SSI) circuits, Medium Scale Integrated(MSI) circuits, Large Scale Integration (LSI) circuits, Very Large Scale Integrated (VLSI) circuits, and Ultra Large Scale Integration (ULSI) circuits.