The entire process can be done using a device namelyMUX or multiplexer, and the main function of this device is to unite n-input lines for generating a single output line. Thus MUX has many inputs & single output. A device is calledDEMUX or demultiplexeris used at the receiving end which...
Drawbacks or disadvantages of Plastic Fiber Following are the drawbacks ordisadvantages of Plastic Fiber: ➨Signal attenuation and dispersion are very high. Hence they are not useful for long distance communication systems. ➨Refractive index of core and cladding part varies rapidly at higher tempera...