YouTube on MSN

How to Build a Simple Hand-Cranked Mini Generator to Light LEDs

Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an ...
IEEE

Complementary Integrated Circuits Based on p-Type SnO and n-Type IGZO Thin-Film Transistors

Abstract: Oxide semiconductorsare highly attractive for the new-generation transparent/flexible electronics. In this letter, logic gates (inverter, NAND, and transmission gates) and three-stage ring ...
IEEE

A design of current balancing circuit for parallel connected LED strings using balancing transformers

Abstract: This paper presents a design method of current-balancing circuits for parallel connected LED strings. Current LED error strings caused by characteristic ...

7 Iconic Christmas Lights Types From the Past

Christmas lights have changed a lot over the decades, but a handful of styles keep coming back every year, carrying that ...
Electronic Design

The Elusive Blue LED: How Did Researchers Finally Triumph?

The road to creating a blue LED was long and rough, but in 1993, it burst onto the scene. Learn about the struggles and ...
YouTube on MSN

DIY wireless power transfer: Build a simple coil circuit to light up LEDs!

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...