(under subclass 108) Subject matter wherein the output drive current is provided to a broadly recited element which has the property of opposing current flow therethrough due to a resultant magnetic field.
SEE OR SEARCH THIS CLASS, SUBCLASS:
139, for a circuit providing a sawtooth or triangular waveform, as generated, to an inductive load.
190+, for a stable state circuit utilizing a transformer or saturable core device.
SEE OR SEARCH CLASS
336, Inductor Devices, appropriate subclasses for generic inductive devices.