Colour Television Systems » Exercise - 110. B-Y signal changes in PAL on alternate lines by ……....... (a) 0 degree (b) 45 degree (c) 90 degree (d) 180 degree
Colour Television Systems » Exercise - 16. Colour killer circuit kills the colour when : (a) Colour burst is excessive (b) Colour burst is present (c) Colour burst is absent (d) Received used in monochrome
Colour Television Systems » Exercise - 117. Reference phase of the sub-carrier in NTSC is ……....... clockwise from –(B-Y). (a) 0 degree (b) 45 degree (c) 57 degree (d) 90 degree
Colour Television Systems » Exercise - 13. The luminance signal modulation in PAL system is : (a) FM (b) AM (positive) (c) AM (negative) (d) None of these