Sweet’s Vacuum Triode Amplifier 5
DIY spool
Tag «Vacuum Triode Amplifier»
Sweet’s Vacuum Triode Amplifier 4
The two generator coils are orthogonal to each other, and the generator coil and trigger coil are at 45 degrees。
Bedini free energy Alternative therapies GB4000 MWO rife MOPA RPX Electrotherapy
DIY spool
The two generator coils are orthogonal to each other, and the generator coil and trigger coil are at 45 degrees。