标准视频信号Page 1 我司视频产品需要的标准视频信号为: 或者: Page 2 附: 模拟视频信号解说 Understanding Analog Video Signals This paper describes the analog video signals used in both broadcast and graphics applications. Topics covered include video signal structure, video formats, standard video voltages, gamma correction, scan rates, and sync signals. This paper describes the analog video signals used in both broadcast and graphics applications. There are two forms of video in general use today: broadcast and graphics. While broadcast is based on terrestrial television, the graphics format was developed to meet the needs of workstations and PCs without regard for the formatting and bandwidth limitations needed in TV signal transmission. The broadcast graphics format is specified by government agencies such as the FCC in th……