If you put an upscaler in the signal path, light gun games cease to work.
Thanks for the information. It matches what I suspected based on the schematics, the main missing bit was how to determine if the current word is...
Cool! So, what is the signal format on the Dreamcast's internal video bus? =)
The DVDO Edge does, although I don't like the ringing artifacts that it introduces with 240p. "Bare minimum" doesn't mean that 480p is the...
The repository has now been updated with new code for GCVideo-DVI. Notable features: SPDIF audio output no more jumpers on-screen display for...
There are no audio pins on the HDMI port, the audio signal is sent in the "unused" areas of the video signal. An HDMI audio extractor needs to...
The "half line" occurs in every field and the only thing that really makes it a half-line is the fact the VSync starts or ends in the middle of it...
As far as I know support for either 480p or 576p are required for all HDMI sinks which can be created from a 240p or 480i signal with very little...
The same way other circuits are built too: Figure out what you want it to do, design the circuit, draw some schematics and build it - either using...
Sure, but that needs additional components, i.e. a new or an additional PCB. If an LCD replacement is the goal, driving the LCD directly instead...
Not as-is - the Game Gear uses 5V-logic, connecting it directly to the inputs of the FPGA would destroy it. Also, the "firmware" for the FPGA...
It wasn't even the first one that targeted the NeoGeo, I saw another project a few months ago that used (linedoubled) analog output to a VGA...
Uh-oh, so much text to reply to... Time-muxed RGB seems more plausible to me. It shouldn't be hard to figure out the details once the connections...
The easiest way would be to plug the composite video signal from the console (requires modding) to a composite video input of your TV/monitor and...
The slightly annoying difference is the signal level, the Wii seems to run at 1.8V which means it will need a seperate bitstream if I want to use...
The Wii is an easier target for me because I expect that it's video bus is very similar (if not identical) to the one from the Gamecube. Soldering...
Why would you want to reverse engineer a board from the 1980s when you can just search the net to find circuits that can perform the same...
Wow, that's expensive - my usual "local" source for this (Reichelt in Germany) wants less than 50 Euro-cents per connector. You don't have to...
Yes. You basically switch between dividing the fast clock by n and n+1 so that the average output clock has the value you want. In some cases you...
That depends on the chip, for example some Lattice chips have PLLs that can use fractional synthesis with 16 bit resolution. This increases the...
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