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Define modulator

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Define modulator

    • Posted by Atul Gautam Sai 7 years ago

    CBSE > Class 12 > Physics
    • 2 answers

    Ankita Sharma 7 years ago

    The characteristics like amplitude, frequency,phase angle of high frequency carrier wave is varied in accordance with low instanteous value of modulated signal

    0Thank You

    K Brawed 7 years ago

    When a low frequency message signal is superimposed on a high frequency wave which act as a carrier of the information.this is known as modulation .and the device which superimpose the low frequency on a high is called modulator

    1Thank You

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