Inductive load driver with fast switching capability

An inductive load driver apparatus with fast switching capability comprising in combination:

• a feedback current amplifier having an input signal, said feedback current amplifier receiving a feedback signal from the load, said feedback signal being summed with said input signal to provide an output signal to said load, and,
• means for driving an inductive load connected to said feedback current amplifier to sense said output signal, said inductive load driving means generating a control signal in response to said output signal, said inductive load driving means applying a high voltage output signal to said load in response to said control signals, said inductive load driving means comprises in combination:
• first and second threshold detectors connected to said feedback current amplifier to receive said output signal, said first and second threshold detectors having first and second predetermined threshold levels respectively, said first and second threshold detectors providing first and second control signals, respectively, and
• first and second high voltage pulsers connected respectively to said first and second threshold detectors, said first and second high voltage pulsers being activated by said first and second control signals respectively, said first high voltage pulser being responsive to said first control signals to provide a first high voltage to said load, said second high voltage pulser being responsive to said second control signal to provide a second high voltage to said load.