Electric amplifying arrangements

Details Electric amplifying arrangements Electric amplifying arrangements

1976-08-16

1978-07-11

Wilbur, Maynard R.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315387, H01J 2970, H01J 2976

Patent

active

041004647

ABSTRACT:
An electric amplifying arrangement for supplying current to an inductive load in response to an input signal of saw-tooth waveform, e.g. a deflection amplifier for a cathode ray tube, wherein during the ramp portion of the input voltage a linear relation is maintained between variation in the load current and the input signal (i.e. Class A operation occurs) and, during flyback, energy recovery is provided, thereby providing higher efficiency than is obtained with known Class A saw-tooth amplifiers.

REFERENCES:
patent: 3781589 (1973-12-01), Brockmann
patent: 3786303 (1974-01-01), Hilburn
patent: 3983452 (1976-09-01), Bazin
patent: 3993930 (1976-11-01), Fischman et al.

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