Hi All,
I am looking at combining RGB signals.
Source from RBG with H and V Synch to combine with RGB OSD IC which requires V and Synch signals and and RGB out.
The data sheet on the OSD shows the RBG from the source in to a separate mixing block for r, g and b.
Question - what type of circuitry is inside the mixing blocks?
Resistor combiners? Aanlogue switches
Any ideas would be appreciated.
JG