Circuit for obtaining saw-tooth current in a coil

Details Circuit for obtaining saw-tooth current in a coil Circuit for obtaining saw-tooth current in a coil

1979-10-29

1982-07-06

Hubler, Malcolm F.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

H01J 2970

Patent

active

043385508

ABSTRACT:
A line output stage for providing a saw-tooth current in a deflection coil contains a switching circuit between the terminals of the supply source and the terminals of the deflection circuit. The switching circuit acts to reduce the voltage at terminals during the part of the cycle when the transistor is conducting, and so as to increase the voltage during the part of the cycle when the transistor is not conducting. As a result, the voltage at the terminals of the trace capacitor is reduced.

REFERENCES:
patent: 3906307 (1975-09-01), Van Hattum
patent: 4163179 (1979-07-01), Farina et al.
patent: 4169989 (1979-10-01), Zappala
patent: 4200824 (1980-04-01), Farina et al.
patent: 4223367 (1980-09-01), Zappala
patent: 4247805 (1981-01-01), Zappala

Affiliated with

Also associated with

Rating

Circuit for obtaining saw-tooth current in a coil does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit for obtaining saw-tooth current in a coil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit for obtaining saw-tooth current in a coil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2170629