Investigation Question 2 -
Research how television signals are transmitted and use or draw a diagram to demonstrate your understanding.
Television signals are transmitted by two different carrier waves, the visual signal is also added into one carrier wave that is using the amplitude modulation, the audio signal is also held on a separate carrier wave that is using the frequency modulations, meaning when you make you tv go to a particular channel you are selecting the visual and audio carrier waves that you had wanted.
Research how television signals are transmitted and use or draw a diagram to demonstrate your understanding.
Television signals are transmitted by two different carrier waves, the visual signal is also added into one carrier wave that is using the amplitude modulation, the audio signal is also held on a separate carrier wave that is using the frequency modulations, meaning when you make you tv go to a particular channel you are selecting the visual and audio carrier waves that you had wanted.