Horizontal drive and nonlinearity correction circuit

Details Horizontal drive and nonlinearity correction circuit Horizontal drive and nonlinearity correction circuit

1983-01-17

1984-08-28

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315408, H01J 2956

Patent

active

044685939

ABSTRACT:
A horizontal deflection nonlinearity correction circuit utilizes horizontal retrace pulse energy to provide nonlinearity correction of the horizontal deflection current. An inductor stores retrace pulse energy during the horizontal retrace interval and releases the energy during the horizontal trace interval. Nonlinearity correction is accomplished by appropriate charging and discharging of the horizontal deflection circuit S-shaping capacitor. The nonlinearity correction circuit may be combined with horizontal driver circuitry to provide economy of circuit components.

REFERENCES:
patent: 3751707 (1973-08-01), Greiner et al.
patent: 3796911 (1974-03-01), Ensor et al.
patent: 4281275 (1981-07-01), Chapman et al.
patent: 4338550 (1982-07-01), Marino

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