System for coupling external leads to a multitap transformer
Three winding transformer
Transformer
Transformer with series-parallel-series winding between split wi
Transformer with tapped subwindings
Transformers of large capacity for ultra-high voltages
Variable inductance RF coil assembly
Variable inductor
Variable inductor
Variable inductor having extended useable frequency range
Variable inductor having reduced arcing tendency
Variable inductor with carriage for multiple trolley wheels
Variable transformer with multi-layer coil