A generator for sawtooth signal with selectable retrace slope for a deflection apparatus.

摘要

The length of the retrace portion (RETRACE) of a vertical sawtooth signal (VRAMP) is controlled by a microprocessor (17). In this way, the same type of an integrated circuit that includes the sawtooth generator can be used for generating the sawtooth signal required either for a switch or a non-switch vertical deflection circuit output stage. <IMAGE>