Modulator-Oscillator

Modulator-Oscillator refers to a device that combines the functions of a modulator and an oscillator in the field of communication equipment. It is classified under the supply class "Miscellaneous Communication Equipment" within the supply group "Communication, Detection, And Coherent Radiation Equipment."

A modulator is a device that modifies a carrier signal to encode information for transmission. It adds the information signal to the carrier signal, resulting in a modulated signal that can be transmitted over a communication channel.

An oscillator, on the other hand, is a device that generates an oscillating or periodic signal, typically a sine wave. It provides the carrier signal that is modulated by the modulator.

The Modulator-Oscillator combines these two functions into a single device, allowing for the generation and modulation of a carrier signal in one unit. This can be useful in various communication applications, such as radio frequency (RF) communication systems, where the carrier signal needs to be modulated with information before transmission.

Overall, the Modulator-Oscillator plays a crucial role in communication systems by enabling the generation and modulation of carrier signals, facilitating the transmission of information over communication channels.