Vacuum Tube Power Supply
A stand-alone power supply for use with vacuum tube amplifiers, radios, and test equipment.
High Power H-Bridge
I just built a high power H-Bridge for my inverted pendulum project and I thought I would share it.
This stun gun is powered by a 9V battery. The transformer steps up the voltage to about 1800V (but
Simple Coil Gun
What is an coil gun? Its an prety fancy way of shoting projectiles out of an tube.It uses magnetic