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What is a Schmitt Trigger?09 December 2021
Schmitt triggers have two stable states, but unlike general triggers, Schmitt triggers use a potential trigger mode, and their state is maintained by the input signal potential. Schmitt triggers have different threshold voltages for input signals with two different changing directions, negatively decreasing and positively increasing.
Classification and Characteristics of Microwave Filter14 December 2021
This article analyzes the main characteristics of various microwave filters in detail according to the classification of transmission lines.
Introduction to MD8002A Audio Amplifier27 March 2025
The MD8002A is an audio power amplifier that uses a 5V DC power supply to provide 2.0 watts of continuous power to a BTL load with less than 10% distortion. It was created with the aim of providing high-quality o/p control with fewer components. It doesn't use any output coupling capacitors or bootstrap capacitors.
The Introduction to Common Tools and Using Methods of Fiber Optic07 January 2022
The building and maintenance of optical cables in the intelligent industry has gradually expanded with the rapid expansion of the Internet of Things and 5G technologies, resulting in an increase in demand for various optical fiber tools. Cutting shears, for example, come in a variety of shapes and sizes, and each tool serves a different purpose. Do you have any experience with them? When should you utilize certain fiber optic tools?
What is an Electrical Connector?01 August 2020
Electrical Connector is an electromechanical component that connect the electrical circuit. It is composed of a fixed female contact (socket), and a free male contact (plug). According to the shape, there are circular electrical connector and rectangular electrical connector, and each type can be subdivided based on the connection method...
What is PWM "Dead Band"?21 April 2022
Hello everyone, I am Rose. Today I will introduce PWM dead band to you. This article includes its definition.
What is UWB (Ultra-wideband)?04 June 2021
UWB (Ultra-wideband) technology is a wireless carrier communication technology, which does not use a sinusoidal carrier, but uses the non-sinusoidal narrow pulse of the nanosecond level, so the spectrum range is wide.
What is an Optical Sensor?19 March 2021
An optical sensor is a sensing device applied to measuring tools. The optical sensor uses the optical principle of the sensor for measurement, and in the process of using the optical sensor, because the measurement is not contacted, and it will not cause damage on the scene during the measurement. Therefore, the measurement of the optical sensor is very accurate, and it is hardly interfered by other factors.
Antenna: Principles, Performance Parameters and Classification15 November 2021
An antenna is a transducer that takes a guided wave propagating on a transmission line and transforms it into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. It is a component used in radio equipment to transmit or receive electromagnetic waves.
How Many do You Know About the 12 Components Included in the Circuit Board?12 February 2022
We are lucky to live in an era where electronic devices are readily available. These electronic devices, on the other hand, come to us thanks to the incredible components on the circuit board, and we frequently wonder what makes electronic devices operate, how they achieve such massive success, and how they accomplish it. Electronic devices are incredible things; you can't see what's going on within them, but you can see what they're capable of. We'll talk about the wonders of PCBs and how to get past them to construct the circuit board in this article.
RF Modulator: Working Principle and Development Trend21 April 2021
An RF modulator is an electronic device that provides a baseband signal, which is used to convert radio frequency resources.There are many RF modulators available, but all functions work in a similar way.
MEMS Basics: System Features and Classifications11 June 2021
MEMS, also called micro-electro-mechanical system or micro-system, refers to high-tech devices with dimensions of a few millimeters or even smaller. The internal structure of MEMS is generally on the order of micrometers or even nanometers. A micro-electromechanical system is a micro-device or system that integrates micro-sensor, micro-actuator, micro-mechanical structure, micro-power supply, micro-energy, signal processing and control circuit, high-performance electronic integrated device, interface, and communication.