Patent ID: 8310309

Claim:
A circuit comprising: a first input conductor; a second input conductor; an inductive load having a first winding, wherein the first winding has a first terminal and a second terminal; a first resistive feedback inverting amplifier having an input coupled to the first input conductor; a second resistive feedback inverting amplifier having an input coupled to the second input conductor; a first complementary output stage including a P-channel transistor and an N-channel transistor, wherein a gate of the P-channel transistor of the first complementary output stage is coupled to an output of the second resistive feedback inverting amplifier, wherein a gate of the N-channel transistor of the first complementary output stage is coupled to the first input conductor, and wherein the first complementary output stage has an output that is coupled to the first terminal of the first winding of the inductive load; and a second complementary output stage including a P-channel transistor and an N-channel transistor, wherein a gate of the P-channel transistor of the second complementary output stage is coupled to an output of the first resistive feedback inverting amplifier, wherein a gate of the N-channel transistor of the second complementary output stage is coupled to the second input conductor, and wherein the second complementary output stage has an output coupled to the second terminal of the first winding of the inductive load.