Image build-up
The TV picture is built up as follows:
- Colors are made up of individual red, green and blue pixels.
- The TV picture is built up line by line.
- Synchronization of image signals: For a sharp TV picture, the pixels must be precisely synchronized. The synchronization works as follows:
- Horizontal synchronization defines when a line ends and a new line starts.
- Vertical synchronization defines when a new image build-up is to start (in the top left corner.
A separate electrical pulse is provided for synchronization: The synchronization pulse. The synchronization pulse is transmitted with the green signal (all model series).