Analog RGB signals carry video information for the three primary video colors on separate signals, one for each color. Formats that use analog waveforms for RGB signals in home entertainment systems include component video and video graphics array.
Finding ways to keep mucus thin will help it drain from your nose and sinuses and relieve your symptoms. Drinking plenty of clear fluids is one way to do this. You can also: 1  Apply a warm, moist washcloth to your face several times a day. 2  Inhale steam 2 to 4 times a day.
3. Salt water (saline) nose rinsing. A salt water rinse for the nose - saline nasal rinse - is an effective way to ease nasal congestion and also helps clear out viruses and bacteria from the nose. Solutions can be bought ready made from pharmacies - or mixed up at home. Allow a pint of boiled water to cool down until it is warm.