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This is a simple circuit to connect your VGA graphics card to your TV. The advantage of using RG

S-Video is superior contrast and clarity. The schematic of this circuit is taken from Tomi Engdah

circuit basically XORs together your horizontal and vertical synchronization signals to create a cosync output, and adjusts output for input polarity. By setting the resolution and timings on your

correctly, it is possible to generate a signal that the TV will accept. This circuit works for both PA

signals, just adjust the timings in software accordingly. To see which timings to use, this site ha

doesn't work, experiment a bit. The resolution should normally be 720x576 for a PAL tv. The ref

should be 50 Hz interlaced. Use Powerstrip to set the timings after you've set the resolution to 7

Schematic

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