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What is Mini LED?
08 December 2020
Mini LED is defined as an LED device with a chip size between 50~200μm. The size of the Mini LED is between the small-pitch LED and Micro LED, which is the result of further refinement of the small-pitch LED. Mini LED can be used as a backlight source in products such as large-size displays, smartphones, car panels, and gaming notebooks. It can also be used as a self-luminous display with RGB three-color LED chips.
Ceramic Capacitors Explained: Dielectric Classes, MLCC Construction, and the Parameters That Actually Matter
24 June 2026
Ceramic capacitors are the most widely used passive component in modern electronics, yet the markings on them confuse even experienced engineers. A part labeled C0G behaves almost nothing like one labeled X7R or Y5V, and a capacitor that reads 10 uF on the reel may deliver a fraction of that once it sits under voltage. This guide builds a working mental model around the dielectric class system, shows how to read the codes, and walks through the datasheet parameters that decide whether a part will do its job.
What is an LDO (Low Dropout Regulator)?
29 October 2021
Hello everyone. Today I would like to introduce you to LDO (low dropout regulator), a low dropout linear regulator. I hope it will help you understand LDO better.
Ten Smart Sensor Technology Trends for IoT Applications
20 November 2021
Hello everyone, I am Rose. Welcome back to the new post today. Smart sensors are smart sensor devices that can sense, gather, judge, analyze, and process external environmental data autonomously.
Commonly Used Circuit Protection Components: How to Match the Right Device to Each Threat
30 June 2026
This guide organizes the commonly used components by threat and lays out a selection path for your own input stage. Exact numbers such as clamping voltage, interrupting current, and trip points always belong to the manufacturer datasheet, and each section points you there.
How Does the A4988 Stepper Motor Driver Work
27 February 2023
The A4988 stepper motor driver is a crucial component in controlling the motion of stepper motors. By controlling the current that drives the motor coils, it enables precise and controlled movement. Its simple interface and easy integration make it a popular choice for a wide range of applications, from 3D printers to robotics.
What is a Power Capacitor?
20 November 2021
Power capacitors are capacitors used in power systems and electrical equipment. Any two pieces of metal conductors are separated by an insulating medium to form a capacitor. The size of the capacitor is determined by its size and the characteristics of the insulating medium between the two plates.
What is Mouse in Computer?
14 February 2022
The mouse is an external input device of the computer, and it is also an indicator of the vertical and horizontal coordinates of the computer display system. Its standard name should be "mouse". The use of the mouse is to make the operation of the computer easier and faster, instead of the tedious instructions of the keyboard.
Introduction to Wireless Charger
27 July 2021
A wireless charger is a gadget that charges by electromagnetic induction. Under the influence of electric power, the transmitting end coil delivers an electromagnetic signal to the outside, and the receiving end coil receives the electromagnetic signal and transforms it into an electric current.
Introduction to 6 Common Power Supply Design Circuits
09 April 2022
This article will introduce 6 common power supply design circuits to you.
Working and Types of Touch Screen
20 March 2021
A touch screen is an inductive liquid crystal display device that can receive input signals such as contacts. When the graphic buttons on the screen are touched, the tactile feedback system on the screen can drive various connected devices which can be used to replace mechanical button panels, and use liquid crystal display screens to create dynamic audio-visual effects.
Comprehensive Guide to Car Chips [FAQs]
11 January 2022
In this article, I summarize ten frequently asked questions about car chips.