Magnets are key to technology. Learn about the types of magnets, including neodymium and ferrite, and how they power motors, sensors, and data storage.

Learn why the Nyquist Theorem is crucial for accurate analog-to-digital conversion, allowing for precise signal reconstruction in digital systems.

FM vs AM radio—what’s the difference? Explore the advantages of frequency modulation over amplitude modulation and how radio signals work.

Learn how electrons and holes differ in semiconductors. This guide covers mobility, charge, and device applications in p- and n-type materials.

Learn about FDM, SLA, and other 3D printers, and explore accessories like scrapers, filament storage, and bed cleaning tools for optimal printing.

Discover how kinematics enables precise control in projects like robotics and CNC. Understand movement to take your creations to the next level.

Learn what RMS is, why it's essential for accurate power calculations in AC circuits, and how to calculate and apply it effectively.

Explore the math behind robot arm motion using inverse kinematics in 2D and 3D spaces. Discover how to calculate joint angles for precise robot movement.

This tutorial shows how to simulate DC motor speed control using a PID controller in Python, complete with code and explanations.

Learn how to run AC circuit simulations in LTspice with this step-by-step guide, featuring an RLC bandpass filter example.

Understand the fundamentals and applications of op-amps in electronic circuit design.

Explore how to eliminate false button presses due to mechanical switch bounce using an Arduino software debounce algorithm.