active lines

الکترونيک : خطهاى فعال
 کلمات مرتبط(2) 

کلمات مرتبط(active lines):



بازگشت به واژه active lines


active 

the number of horizontal sweeps across the screen in a video display that represent picture information rather than those used for timing or data. In the standard 525-line NTSC system used for television in the U.S., there are about 490 active lines