Hello,
I need to amplify VGA card sync output.
The VGA card has 0.7vpp horizontal and vertical sync connectors.
I need to connect my VGA card to an arcade monitor which expects Composite sync with level between 1 to 5VPP negative polarity.
I need to combine the two sync signals (vertical and horizontal) and then amplify from 0.7Vpp to something like 1~4VPP.
The sync signals have negative polarity.
Combining the signal should not ve so difficult but I have no idea of how to amplify the signal.
Could anyone help me out with that challenge?
Thank you very much for any hint.
I need to amplify VGA card sync output.
The VGA card has 0.7vpp horizontal and vertical sync connectors.
I need to connect my VGA card to an arcade monitor which expects Composite sync with level between 1 to 5VPP negative polarity.
I need to combine the two sync signals (vertical and horizontal) and then amplify from 0.7Vpp to something like 1~4VPP.
The sync signals have negative polarity.
Combining the signal should not ve so difficult but I have no idea of how to amplify the signal.
Could anyone help me out with that challenge?
Thank you very much for any hint.