With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
SImple Valve (Tube) Tester
DIY- UNIVERSAL PIC AND AVR PROGRAMMER
Simple Light Seeking Robot
A great example of how a minimalist circuit can work well. I have not built this CRO as I prefer symmetrical drive to the deflection plates to prevent trapezium distortion. Another advantage of such a simple circuit is that it will drive several different types of CRT's eg 902, 2AP1 etc. You may need to add a focus pot for the 2AP1. The OTK 13lO1i is a 1 inch tube but will also require a focus pot CRTGIRL100
ECL80 PUSH PULL VALVE AMPLFIER
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.