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Introduction to Voltage Stabilizer03 September 2020
A voltage stabilizer is a device that stabilizes the output voltage. The voltage stabilizer is composed of a voltage stabilizer circuit, a control circuit, and a servo motor. When the input voltage or load changes, the control circuit samples, compares, and amplifies, and then drives the servo motor to rotate to change the position of the carbon brush of the voltage stabilizer. The coil turns ratio is automatically adjusted to keep the output voltage stable.
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.
How Many Types of Inverters are There?28 March 2022
Hello everyone, I am Rose. Today I want to introduce types of inverter to you. There are totally 17 types in this article. Let's see what are they?
What is FIR Filter?24 September 2020
FIR (Finite Impulse Response) filter is a finite-length unit impulse response filter, also known as a non-recursive filter, which is the most basic element in a digital signal processing system. It can guarantee arbitrary amplitude-frequency characteristics while having strict linear phase-frequency characteristics, and its unit sampling response is finite, so the filter is a stable system.
Detailed Introduction of the Chip Design Process21 December 2021
This article outlines the design process of the chip, and mainly introduces the following aspects: 1. The concept of the chip is explained. 2. Classification of chips. 3. The design process of the chip.
The Comprehensive Guide to MOSFETs: Principles, Types, and Parameters (2026 Edition)16 January 2026
Hello everyone, I am Rose. Today I will introduce MOSFET to you. Metal-Oxide Semiconductor Field Effect Transistor (MOSFET) is a field effect transistor that can be widely used in analog circuits and digital circuits
Types, Working, and Selection of DC Motor27 March 2025
A direct current motor (DC motor) is an electric motor that operates on direct current. The operation of an electric motor is based on basic electromagnetism. When a current-carrying conductor is put in an external magnetic field, it will feel a force that is equal to the current in the conductor and the frequency of the external magnetic field.
Introduction To Different Types Of Relays10 November 2020
A relay is an electrical control device. It has an interactive relationship between the control system and the controlled system. Usually used in automated control circuits, it is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.
Introduction to Synchronous Counter and Asynchronous Counter31 March 2025
The counter is mainly composed of flip-flops. According to the flip order of flip-flops, the counter can be divided into synchronous and asynchronous.
Introduction to DC Amplifier07 November 2025
An amplifier that can amplify DC signals is called a DC amplifier. A DC amplifier amplifies a DC signal or an alternating signal that changes very slowly with time.
What are Weight Sensors?31 October 2025
A weight Sensor is a device that converts the quality signal into a measurable electrical signal output. When using the sensor, we must first consider the actual working environment, which is very important for the correct selection of the weight sensor. Besides, it's also related to whether the sensor can work normally, its safety and service life, and even the reliability and safety of the entire weighing instrument.
What is a Piezoelectric Sensor?26 August 2020
A piezoelectric sensor is a sensor based on the piezoelectric effect. It is a self-generating and electromechanical conversion sensor.