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An amplifier operating over a frequency range of 18 to 20 MHz has 10 kΩ input resistance. At a temperature of 27° C, the noise voltage at input of amplifier is (Boltzman constant k = 1.38 x 10-23 J/K) | |
A. | 18.2 μV [Correct Answer] |
B. | 182 μV [Wrong Answer] |
C. | 16.2 μV [Wrong Answer] |
D. | 162 μV [Wrong Answer] |
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