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 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.