A power circuit of a coil, includes two power or transmission line segments that are each connected to one of two ends of this coil, the line segments forming with the coil an oscillating circuit exhibiting a determined resonance frequency. The circuit has two line segments each including at least two...http://www.google.de/patents/US7196522?utm_source=gb-gplus-sharePatent US7196522 - Power circuit of a coil and probe and NMR spectrometer comprising such a circuit
