Ultra fast and high efficiency inductive coil driver

A system for driving a load comprising:

• an amplifier operable to receive a signal having a voltage and provide an amplified output;
• a high frequency driver including:
• a high pass filter operable to receive the amplified output and provide a filtered output;
• and
• a high frequency amplifier operable to receive the filtered output and provide a high frequency driving signal;
• a low frequency driver including:
• a low pass filter operable to receive the amplified output and provide a filtered output;
• and
• a low frequency amplifier operable to receive the filtered output and provide a low frequency driving signal;
• and
• a transformer, the low frequency driving signal coupled to the secondary coil of the transformer, the high frequency driving signal coupled to the primary coil of the transformer, said transformer providing a combined output signal.

A method for driving a load comprising:

• receiving an input signal, the input signal having a high frequency portion and a low frequency portion;
• providing a high frequency driving signal derived from the high frequency portion;
• providing a low frequency driving signal derived from the low frequency portion;
• and
• driving a load with the high frequency driving signal and the low frequency driving signal.

A method for driving an inductive load comprising:

• receiving an input signal;
• amplifying the input signal;
• separating a low frequency component from the input signal;
• providing the low frequency component to a secondary coil of a transformer;
• separating a high frequency component from the input signal;
• providing the high frequency component to a primary coil of the transformer;
• generating a driving signal by combining the high frequency component and low frequency component at the transformer;
• and
• driving a load with the driving signal.

A system for measuring a signal comprising:

• an amplifier operable to receive a signal having a voltage and provide an amplified output;
• a high frequency driver having a high pass frequency response, the high frequency driver operable to receive the amplified output and provide a high frequency driving signal;
• a low frequency driver having a low pass frequency response the low frequency driver operable to receive the amplified output and provide a low frequency driving signal;
• and
• a transformer, the low frequency driving signal coupled to the secondary coil of the transformer, the high frequency driving signal coupled to the primary coil of the transformer, said transformer providing a combined output signal.