View Single Post
Old 07 July 2015, 10:59   #47
ex. demoscener "Bigmama"
Join Date: Jun 2012
Location: Fyn / Denmark
Posts: 633
a CRT is essentially a 50/60Hz progressive device with a vertical resolution somewhere in the ~260-290 lines range. interlace is achieved by the source signal delaying every other field by half a scanline, effectively causing it to display the lines in-between the lines of the previous/next field.
hooverphonique is offline  
Page generated in 0.08047 seconds with 9 queries