Resistor sizes ?
Areal Person
Posts: 197
·What would be the effect of replacing the 240 ohm resistor on the VGA
DAC (on a custom demo board setup) with a 220 or a 270 ohm?
·
I’m new at electronics, so please excuse my dumb questions.
·
I’ll be needing to wait 3-4 days to hook up my VGA as I don’t have the correct size resistors.
·
Is there any other solution ?
·
Thanks,
-Areal
DAC (on a custom demo board setup) with a 220 or a 270 ohm?
·
I’m new at electronics, so please excuse my dumb questions.
·
I’ll be needing to wait 3-4 days to hook up my VGA as I don’t have the correct size resistors.
·
Is there any other solution ?
·
Thanks,
-Areal
Comments
I think the purpose of the resistor is to current limit between the 3.3V chip and the 5V monitor circuit. I would go with the higher value 270 first to see if it works.
--Paul
And I'm gussing the RCA TV connection is the same way also ?
The TV connection works the same way except that there's another resistor to make a 3 bit converter (with 8 levels).