Systems for wirelessly transmitting power to an implanted medical device. The wireless transmission system including a first and second transmitting coil both the first and second coil having substantially equal diameters and at least one conductor winding. A gap between the first transmitting second transmitting coil extending along a common axis by a distance equal to the radius of the first transmitting coil. A plurality of capacitors connected in series along the at least one conductor of the transmitting coils to divide the transmitting coils into a plurality of coil segments. An input connection is electronically coupled to the transmitting coils to deliver an excitation voltage to the transmitting coils to produce a substantially uniform magnetic field between the first transmitting coil and the second transmitting coil.
