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  • Scientists just broke a textbook rule of physics
    Scientists have defied a long-standing rule of laser physics by generating X-rays with much higher energies than conventional theory predicts. The surprising discovery reveals how two electrons working together can overcome a previously accepted limit, opening new possibilities for quantum research.
  • New 3D thermal invisibility cloak makes objects disappear from infrared cameras
    Researchers have developed a groundbreaking 3D invisibility cloak that can hide complex objects from infrared cameras while protecting them from extreme heat and cold. Instead of blocking heat, the device guides it around an object, making the object appear invisible to thermal imaging from virtually any direction. Successfully built and tested, the cloak could transform […]
  • Tiny magnetic vortices could help computers work more like your brain
    Scientists have filmed tiny magnetic vortices called skyrmions melting out of an organized lattice for the first time, revealing new ways to manipulate these unusual structures. The breakthrough could help make brain-like computers a reality, potentially enabling dramatically smaller and more energy-efficient technology.
  • A revolutionary new microscope could reveal the hidden machinery of life
    Researchers have developed a revolutionary microscope that uses an incredibly powerful laser to make previously invisible cellular structures easier to see. The technology dramatically improves image clarity, allowing scientists to examine small proteins that conventional electron microscopes struggle to capture. It could eventually reveal how tiny molecular machines interact inside cells, providing an unprecedented look […]
  • Scientists who discovered a third form of magnetism win major physics prize
    Physicists have uncovered a hidden third form of magnetism that challenges more than 100 years of established physics. Called altermagnetism, the discovery could transform future computing and electronics while opening an entirely new frontier in quantum research.
  • Physicists just found the ‘ghost’ of superconductivity
    Physicists have found striking evidence for an unusual form of superconducting behavior in uranium ditelluride, where electron pairs organize into rippling patterns called pair density waves. Even more surprisingly, these patterns appear to survive after ordinary superconductivity disappears, suggesting that the electron pairs responsible for superconductivity may begin forming before the material actually becomes superconducting.

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Featured image of the operational transconductance amplifier
How to design an Operational Transconductance Amplifier (OTA)?
This article explains how to design an Operational Transconductance Amplifier (OTA) in Cadence, focusing on optimizing transistor dimensions. It covers hand calculations and the gm/ID...
Featured image from Florisera.com showing various capacitor types and their symbolic representations, likely used to introduce a detailed article on capacitor basics and usage in electronics.
Introduction to capacitors
This tutorial introduces the basics of capacitors, covering their structure, energy storage, and behavior in DC and AC circuits. It explains capacitance, charging/discharging processes, and...
Featured Image of the post on essential tools for electronic hobbyists (2024)
Essential tools for electronic hobbyist (2024)
Lab equipment is essential for home electronics projects. Key tools include a multimeter, soldering station, oscilloscope, and power supply. This guide covers affordable options for...
Illustration of resistors with color bands and a reading example (332M ± 0.5%). The text reads "Resistor color code Online tool" and shows a DIP chip, emphasizing electronics utility and learning.
Resistor color code – Online tool
A resistor is a fundamental two-terminal component used in countless electronic devices to limit or regulate electric current. Resistors are often marked with color bands...
IGBT microchip surrounded by glowing red and blue PCB traces representing power and signal paths.
3-phase IGBT-inverter – Working principles
In this article the 3-phase IGBT inverter and its functional operation are discussed. In order to realize the 3-phase output from a circuit employing dc...
Educational slide showing a block diagram of a PID (Proportional-Integral-Derivative) control system. It illustrates how the PIC microcontroller processes sensor feedback and generates control output. The PID controller combines proportional, integral, and derivative terms to minimize error and regulate the process. MPLAB X IDE logo indicates the development environment used.
PID control on PIC microcontroller
For decades, the PID control system has stood as one of the industry's most established and widely adopted strategies, owing to its straightforward yet efficient...