Before revision: Such a filter is known as vestigial side band filter (VSB).Gordon J.King: Beginner's Guige to Color Television, Newnes technical Books,Butterworth & Co. London, 1973 pp.99 Example of a VSB In System B the VF bandwidth is 5 MHz.
After revision: Such a filter is known as vestigial side band filter (VSB).Gordon J.King: Beginner's Guide to Colour Television, Newnes technical Books,Butterworth & Co. London, 1973 pp.99 Example of a VSB In System B the VF bandwidth is 5 MHz.