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.
Use a warm compress. A warm compress may help unclog a stuffy nose by opening the nasal passages from the outside. To make a warm compress, first soak a towel in warm water. Squeeze the water out of the towel, then fold it and place it over your nose and forehead.