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What Is an Electrical Connector? Types and Selection Checklist09 July 2026
This guide walks through the parts that actually matter, the main connector families and how to tell them apart, the locking methods that keep a mate secure, the role of contact plating, and a practical checklist you can apply when selecting one. It closes with the failure modes worth knowing and a short set of frequently asked questions.
Introduction to Optical Zoom and Digital Zoom19 June 2021
Optical zoom relies on the structure of the optical lens to achieve zoom, that is, the lens of the camera is moved to zoom in and out of the scene to be shot, and the resolution and image quality will not change. The greater the optical zoom factor, the more distant objects can be captured. Digital zoom uses the processor in the digital camera to increase the area of each pixel in the picture to achieve the purpose of magnification.
An Overview of Bipolar Transistors27 August 2020
Bipolar Transistor, full name bipolar junction transistor(BJT), is an electronic device with three terminals, made of three parts of semiconductors with different levels of doping. The charge flow in the transistor is mainly due to the diffusion and drift movement of carriers at the PN junction.
How to Choose MOSFET for Switching Power Supply?02 March 2022
A metal-oxide semiconductor field-effect transistor (MOSFET) is a field-effect transistor that can be widely used in analog circuits and digital circuits.This article will help you to select MOSFET for switching power supply.
What is an LTPO Display?08 October 2021
LTPO display is called Low Temperature Polycrystalline Oxide Display. At present, the two main backplane technologies for the small size of OLEDs are LTPS and oxide. LTPO is a new type of backplane technology that combines the advantages of these two technologies to achieve higher charge mobility, stability, and scalability at low production costs.
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.
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.
Analysis of SiP (System in Package)12 January 2022
SiP (System in Package) is a packaging concept in which all or most of the electronic functions of a system or subsystem are configured in an integrated substrate, and the chips are bonded to the integrated substrate in 2D or 3D.
Parallel Plate Capacitor: Features, Working Principle and Applications30 January 2021
A parallel plate capacitor is defined as a capacitor that can be created using the arrangement of electrodes and insulating material such as a dielectric. Two conducting plates that are separated by a dielectric material are included in the capacitor. The conducting plates here act as electrodes.
Basics of Phase Change Memory05 February 2021
Phase change memory (PCM) is an advanced non-volatile memory technology recently sold in a computer system as storage-class memory. For non-von Neumann computing, such as in-memory computing and neuromorphic computing, PCM is also being investigated.
What is a 18650 Lithium Battery?15 December 2021
18650 battery is the originator of lithium-ion batteries-a standard lithium-ion battery model set by SONY in Japan in order to save costs, where 18 means a diameter of 18mm, 65 means a length of 65mm, and 0 means a cylindrical battery.
What is a Digital Potentiometer?08 January 2026
Digital potentiometer, also known as CNC programmable resistor, is a new CMOS digital and analog mixed signal processing integrated circuit that replaces traditional mechanical potentiometer (analog potentiometer). The digital potentiometer is controlled by a digital input and produces an analog output. Depending on the digital potentiometer, the maximum tap current can range from a few hundred microamps to a few milliamperes.