electronic television的意思|示意

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Electronic television is a revolutionary invention that has changed the way people watch television for almost 70 years. It uses a combination of electronic components and transmission technology to deliver a fast, clear picture to the viewer.

Electronic television is a system of transmitting images, pictures and sound to a receiver by means of electric signals. When the viewer turns on their television, they see and hear the images and sounds transmitted to them. The television receives the signals via an antenna, satellite dish or cable connection. There are a variety of different types of televisions, including LCD (liquid crystal display) and plasma screen televisions.

To use electronic television, the viewer needs to have an antenna and a receiver. The antenna receives the signals from the broadcast station which can be in the form of analog or digital signals. The receiver processes the signals and converts them into a picture and sound that can be seen and heard on the television.

The advantages of electronic television are that it produces a clear and detailed picture, and it can deliver high quality audio. It is also able to receive signals from a variety of sources and thus allows for access to a wide range of programming.

In this day and age, electronic television is a part of everyday life for millions of people around the world. It is a staple in homes, offices and public places, and its popularity continues to grow as technology advances.