Hi,
I have an old computer (ZX Spectrum +2A) that outputs RGB signal (0.7Vpp 75 ohm) and composite sync signal at 0.48V (not composite video, only combined vertical + horizontal sync). I have a display device that can accept the RGB signal as is, but requires the sync signal to be TTL sync signal and not analog sync signal. Does anyone have any ideas how to take the analog sync signal and convert it to TTL sync.
Thank you.
I have an old computer (ZX Spectrum +2A) that outputs RGB signal (0.7Vpp 75 ohm) and composite sync signal at 0.48V (not composite video, only combined vertical + horizontal sync). I have a display device that can accept the RGB signal as is, but requires the sync signal to be TTL sync signal and not analog sync signal. Does anyone have any ideas how to take the analog sync signal and convert it to TTL sync.
Thank you.