RGB to VGA adaptor

[alexh]

after a while it starts getting funny, like it looses sync and the image is wavy.

Is this an 1.D4 A1200? Perhaps you need to add a capacitor to the circuit recently identified in another post?

http://www.amiga.org/forums/showpost.php?p=611485&postcount=17

http://aminet.net/package/docs/hard/flickfix

[alexh]

it can handle CGA signals, and that's the same as the RGBs signal on the Amiga. It'll work just fine.

CGA is RGBI and not the same as the Amiga's RGBs output! CGA is a digital output and Amiga RGBs is analog.

http://en.wikipedia.org/wiki/Color_Graphics_Adapter

9/10 times when it says "CGA->VGA adapter" it is a mistake. They actually mean analog "RGBs->VGA adapter".