Please your help
Have RS343 -RBG video Signals, need a Flag when R or B signals are missing
Note:The Green video signal contain the synchronization and blanking pulses.
The Red and Blue signals contain the blanking signal
-need to produce a white image with gray shades when only the green signal is provided
- Any idea circuit,
- link to RS343 standard
Thanks-Dov 1-516-487 5314