英語翻譯
1.Integrated circuit,which is a group of transistors manufactured from a single piece of material and connected together internally,without extra wiring.Integrated circuits are also called ICs or chips.
2.The bandwidth of the overall system will limit the amount of information that can be transmitted through the system and the amount of noise that can enter the system.
3.Relaxation oscillators are used as pulse generators in television and radar systems,in digital systems and in test instruments.
4.The advantages of optical fiber as a transmission medium are due to the fact that the fiber is made of a dielectric (glass or plastic) and the signal that it carries is light.
5.Electronics is a field of engineering and applied physics dealing with the design and application of devices,usually electronic circuits,the operation of which depends on the flow of electrons for the generation,transmission,reception,and storage of information.
6.Any energy lost during the cycle is associated with a dissipative resistance and gives rise to a quality factor,Q.
7.Oscillators are used in many applications for the generation of high-frequency power.A common application is in transmitters.
8.The fiber-optic link consists of a transmitter,a transmission medium (optical fiber),and a receiver.