LEARN HOW TO USE DIODE. Do you know how to use a diode? Not? You are in the right place. What is a Laser Diode? What is a Zener Diode? | Principles and Applications What is a Schottky Diode? Diode vs Zener Diode: What’s the Difference? What is a PIN Diode? How to Tell if a Diode is Bad What is a diode? BACK TO HOME