Circuit arrangement for generating a field deflection current

Details Circuit arrangement for generating a field deflection current Circuit arrangement for generating a field deflection current

1974-10-18

1976-10-26

Tubbesing, T.H.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315403, H01J 2970, H01J 2972

Patent

active

039886387

ABSTRACT:
A field output circuit in which for preventing vertical bounce of the picture and of linearity errors a feedback alternating current path is provided which includes a field frequency clamping circuit. In one embodiment the clamping circuit may be formed by the field oscillator constituted as a capacitive sawtooth generator.

REFERENCES:
patent: 3147397 (1964-09-01), Michaelson
patent: 3515933 (1970-06-01), Myers
patent: 3544811 (1970-12-01), McDonald et al.
patent: 3553478 (1968-01-01), Steinbacher et al.

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