Unformatted text preview: term, i.e., v ( t ) = A cos(2 πf t ) + A 2 cos(4 πf t ) + A 4 cos(6 πf t ) . What will the amplitude spectrum look like? Answer: There should be two additional spectral lines added to the above amplitude spectrum. Both will have height A 8 , but one will be centered at 3 f , the other at-3 f ....
View Full Document
- Spring '11
- English-language films, Following, spectrum, Amplitude Spectrum