Composite Video Signal

One design method of composite video signal generator using high-speed D / A converter was proposed .

提出了一种运用高速D/A卡产生复合视频信号的方法。

The displacement current is amplified , converted to a voltage , and fed to the outside world as part of a composite video signal or digitized signal .

移位电流被放大，转换成为电压，作为部分复合视频信号或者数字信号输送给外部世界。

Separating Processing of the Main Contents for Composite Video Signal

全电视信号主要内容的分离及处理

Composite Video Signal Sampling System Based on CPLD

基于CPLD的黑白全电视信号采集系统

Developes a new system used to capture the live composite video signal to the hard disk and preview it in real time .

研究开发了能将标准模拟视频信号实时采集存储到硬盘上，并且可以完成预览功能的视频流捕获系统。

Experimental results show that by means of these methods the PAL composite video signal which accurately accords with specifications can be obtained .

实践表明，采用这些方法可以获得高质量PAL制彩色全电视信号。