Which of the following influences the spurious free dynamic range?(a) Second-order intercept(b) Second-order intermodulation product(c) Third-order intercept(d) Third-order intermodulation productThis question was posed to me in an online quiz.Query is from ADC Tradeoffs in division Technology Tradeoffs in Software Defined Radio of Cognitive Radio

Which of the following influences the spurious free dynamic range?(a)

1.	Which of the following influences the spurious free dynamic range?(a) Second-order intercept(b) Second-order intermodulation product(c) Third-order intercept(d) Third-order intermodulation productThis question was posed to me in an online quiz.Query is from ADC Tradeoffs in division Technology Tradeoffs in Software Defined Radio of Cognitive Radio
Answer» The correct option is (d) Third-order intermodulation PRODUCT Easy explanation: The point at which the OUTPUT noise level is tangential to the power of the third-order intermodulation product of ADC determines the spurious FREE dynamic range of ADC.

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