How Drawing Tablet EMR Pen technology works

Have you ever wondered how EMR (Electromagnetic Resonance) Pens work in drawing tablets like those made by Wacom? This video will walk you through the basics of how tablets and pens work together use EMR technology to provide battery-less pens that can sense position, tilt, and pressure. ERRATA, REFERENCES, AND OTHER NOTES: https://docs.sevenpens.com/drawtab/te... RELATED VIDEOS "Is an Extra Large Pen tablet right for you? (Wacom Intuos 4 XL PTK-1240)" (   • Is an EXTRA LARGE Pen tablet right for you...  ) "Is a LARGE pen tablet right for you? Wacom Intuos Pro Large PTH-860" (   • Is a LARGE pen tablet right for you? (Waco...  ) "What size graphics tablet should you get"    • What size drawing tablet should you get?   "How do EMR pens work?"    • How Drawing Tablet EMR Pen technology works   Table of Contents 00:00 Introduction 00:59 Start with an Incandescent lightbulb 01:25 Delivering power without a wire or battery 01:58 Inductors 03:10 The LC Circuit 05:53 Building an graphics tablet step-by-step 09:07 Detecting Pen Position 13:58 Detecting Pen Tilt 13:58 The LC Circuit is the simplest kind of EMR pen 18:38 Detecting Pen Pressure 21:03 Detecting Pen Buttons 22:32 Recap 23:25 End and Thank You