Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent
1982-04-06
1985-02-26
Blum, Theodore M.
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Cathode-ray deflections circuits
H01J 2956
Patent
active
045019959
ABSTRACT:
An automatic S correction circuit for a resonant scan deflection circuit comprises a plurality of S-shaping capacitors. The peak voltage and the peak-to-peak voltage across the S capacitors are detected, and the number of effective capacitors is varied to maintain the peak voltage and the peak-to-peak voltage in a predetermined relationship.
REFERENCES:
patent: 4176303 (1979-11-01), Babcock et al.
Andrews Gary D.
Olmstead Harold W.
Walquist Clayton C.
Blum Theodore M.
Issing Gregory
Smith-Hill John
Tektronix Inc.
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