Consider the following signal: v(t) = A + B sin(27 fot) + C cos(27 fct) + D sin(27 fot) = = where A = 2.7 V, B = 3.7 V,
Posted: Wed Apr 27, 2022 5:14 pm
Consider the following signal: v(t) = A + B sin(27 fot) + C cos(27 fct) + D sin(27 fot) = = where A = 2.7 V, B = 3.7 V, C = 1.0 V, D = 2.3 V, fB = = 1.9 kHz, fc = 3.4 kHz, and fd = 4.1 kHz. Using an oscilloscope, you measure the signal directly in the time domain. What sampling resolution is required for the oscilloscope measurement to accurately determine the signal spectrum via a Fourier transformation of the time-domain measurement? Give your answer to two decimal places in milliseconds.