engineering recuitment GATE EE 2023-24 Test Series Signals and Systems Introduction To Signals and Systems Signal Energy and Power
A discrete time signal is given as \(f\left( n \right) = \sin \left( {\frac{{n\pi }}{3}} \right)\left[ {u\left( n \right) - u\left( {n - 4} \right)} \right]\). The energy of the signal is_____J (Correct up to two decimal places)
Enter numerical value using the virtual keypad. Round off where necessary.