Starting off with a video amp board I designed built around the THS7316 video amp. I find this amp's video output far exceeds the amp used on Ultimarc's J-Pac and separate Video Amp in terms of quality. Hats off to the console RGB guys out there that pioneered use of this amp. Here is some of what I hope it does:
![PCEmu_to_Arcade.jpg PCEmu_to_Arcade.jpg](https://www.arcade-projects.com/data/attachments/18/18029-17c7386af6e00c8a7ff53fea48b02544.jpg)
Here is a dirty soldered up version of this same circuit:
![DirtyVersion.jpg DirtyVersion.jpg](https://www.arcade-projects.com/data/attachments/18/18030-a6199b8ac6fd2087570de56d19f9427f.jpg)
Ordering up some PCB's this weekend and will report back then if all is well.
- AC coupled input from PC/ with DC coupled output @4.5vdc (according to the spec sheet)
- 75Ω termination
- H/V Sync tied together for CSync
- No need to enable CSync when using Atom-15 or CRTEmu
- Self powered off pin-9 on the VGA connection
![PCEmu_to_Arcade.jpg PCEmu_to_Arcade.jpg](https://www.arcade-projects.com/data/attachments/18/18029-17c7386af6e00c8a7ff53fea48b02544.jpg)
Here is a dirty soldered up version of this same circuit:
![DirtyVersion.jpg DirtyVersion.jpg](https://www.arcade-projects.com/data/attachments/18/18030-a6199b8ac6fd2087570de56d19f9427f.jpg)
Ordering up some PCB's this weekend and will report back then if all is well.