Analog Multiplexer - Two analog signals as the input, one analog signal as the output, output is the product of the two inputs.
Frequency-division multiplexing and wavelength-division multiplexing
In analog transmission, signals are commonly multiplexed using frequency-division multiplexing (FDM)
WDM and FDM
Does Cable television use time-division multiplexing
FDM stnds for frequency division multiplexing and it is used only in case of analog signals because analog signals are continuous in nature and the signal have frequency. TDM-stands for time division multiplexing and it is used only in case of digital signals because digital signals are discrete in nature and are in the form of 0 and 1s. and are time dependent.
Frequency-division multiplexing, wavelength-division multiplexing, and time-division multiplexing.
Multiplexer(Multiplexing).In telecommunications and computer networks,multiplexing(also known as muxing) is a method by which multiple analog message signals or digital data streams are combined into one signal over a shared medium.
Normally analog signals don't need any modifying, communications channels are naturally analog in nature. To multiplex several analog signals on one path one often uses FDM (Frequency Division Multiplexing), which requires modulating a carrier with each analog signal to be sent and then combining the modulated carriers. But I don't know if that was what you were referring to.
What is multiplexing and its diagram
All signal multiplexing techniques were invented to permit a single physical communication channel to carry multiple different signals. This reduces the investment costs in physical communication channels: e.g. long distance telegraph lines, long distance telephone lines, microwave links, orbiting communication satellites, fiber optic cable. Time Division Multiplexing can be implemented using either analog or digital signaling means.
application of multiplexing in data communication
what is function of amplitude division multiplexing