Which statement is true about ring modulator?(a) it is used for DSB-SC generation(b) it is used for SSB-SC generation(c) it is a summation modulator(d) it is used for AM generationThe question was posed to me during an interview.Origin of the question is Pre Emphasis and De Emphasis topic in chapter Receivers & Transducers of Analog Communications

Which statement is true about ring modulator?(a) it is used for DSB-SC

1.	Which statement is true about ring modulator?(a) it is used for DSB-SC generation(b) it is used for SSB-SC generation(c) it is a summation modulator(d) it is used for AM generationThe question was posed to me during an interview.Origin of the question is Pre Emphasis and De Emphasis topic in chapter Receivers & Transducers of Analog Communications
Answer» CORRECT OPTION is (a) it is used for DSB-SC generation The explanation: Ring Modulator is used for generating DSB-SC waves. It is a product modulator having four DIODES connected in the form of a ring, which suppresses the carrier and allows only the two sidebands to be passed.

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