LINE STANDARD CONVERTER FOR CONVERTING A TELEVISION SIGNAL HAVING A NUMBER OF N-LINES PER IMAGE INTO A TELEVISION SIGNAL HAVING A NUMBER OF M-LINES PER IMAGE

摘要

Line standard converter for a conversion ratio of substantially one-half or substantially 2, in which an intricate interpolation circuit can be omitted by writing and reading at regular time distances of line periods of a video signal in a number of line stores adapted to the deviation of the conversion ratio of the value one-half or 2.