Horizontal deflection generator and driver circuit

Details Horizontal deflection generator and driver circuit Horizontal deflection generator and driver circuit

H - Electricity

01

J

355/20

H01J 29/72 (2006.01) H04N 3/185 (2006.01)

Patent

CA 1156373

RCA 74, 541 ABSTRACT OF THE DISCLOSURE A horizontal deflection generator includes the series arrangement of a horizontal deflection winding and a trace capacitor, a retrace capacitor, and a horizontal trace switch. The trace switch comprises a damper diode and a horizontal output transistor. Base drive for the horizontal output transistor is provided by a horizontal driver stage through a driver transformer. A secondary winding of a flyback transformer is coupled to a high impedance cascade rectifier arrangement to form a DC supply which provides collector supply voltage for the driver stage. The DC supply has a relatively large source impedance to changes in the load current being drawn from the supply by the driver stage. Such a large impedance is desirable in order to limit the base driver to the horizontal output transistor during picture tube arc-over and to allow for duty cycle tolerances in the horizontal oscillator output.

365523

Affiliated with

Also associated with

Rating

Horizontal deflection generator and driver circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Horizontal deflection generator and driver circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Horizontal deflection generator and driver circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-213920