CIRCUIT FOR GENERATING A DEFLECTION CURRENT

摘要

A signal from a sawtooth generator and from feedback is applied to a combining stage. The combining stage generates three linear combinations of the input signals. Two linear combinations are applied to the multiplying circuit for obtg. a parabolic signal which is applied to a signal input terminal of the amplifier. The third linear combination is applied to the feedback input terminal of the amplifier. The series arrangement of a field deflection coil and a sepg. capacitor is coupled to the output terminal of the amplifier, a feedback network being included between the series network and the combining stage.