µ[micro]electronics info

A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.




Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.

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VGA to SCART RGB converter

A simple circuit to connect your VGA graphics card to your TV.

Do you know that your VGA card can generate signal for your TV only by settings the resolution and timings? The resolution should normally be 720x576 for a PAL tv. The refresh rate should be 50 Hz interlaced.

But you can't connect the VGA output directly to the TV. Use this tiny circuit to accomodate VGA signals to the signal that the TV will accept. This circuit works for both PAL and NTSC signals, just adjust the timings in software accordingly.

More information here: VGA to SCART RGB converter

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