彩色电视中的倍频扫描技术

The multi-frequency scanning technique in color TV

阐述了数字技术在传统模拟彩色电视中的应用 ,对如何通过倍频扫描技术解决普通模拟电路技术问题进行分析 ,介绍了国外最新的数字信号处理器DSP提高传统彩电图像清晰度的方法 .

In this paper, the application of digital technique in traditional color TV is discussed. The method of how to resolve the technique problem in analog circuit by using multi-frequency scanning technique to improve the resolution of images of the traditional color TV by incorporating the up-to-date digital signal processor DSP is also introduced.