基于PC的动态电视信号发生器

Dynamic Television Signal Generator Based on PC

在计算机上用VisualC ++6 .0语言设计了一系列静态和动态电视信号 ,通过并接在计算机上的VGA到TV信号的转换器 ,输出标准的PAL制或NTSC电视信号。可用作电视信号发生器 ,除了可提供常规的静态电视测试信号外 ,还可提供CIF和QCIF标准序列图像作为动态电视信号 。

This paper introduces how to design a dynamic television signal generator by Visual C ++6.0 languages,which can imitate to produce television testing signal and output the standard of PAL system or NTSC television signal as television testing signals using the VGA to the TV signal switch. At the same time it provides not only quiet signals but also CIF and QCIF dynamic signals. This can make for the disadvantages of the traditional television signal generator of this aspect.