1. 11.95dB
2. 17.67dB
3. 21.33dB
4. 23.9dB
23.9dB
1. All the generators will share equal power
2. Generator-3 will share more power compared to Generator-1
3. Generator-1 will share more power compared to Generator-2
4. Generator-2 will share more power compared to Generator-3
Generator-1 will share more power compared to Generator-2
1. 2.44s
2. 2.71s
3. 4.88s
4. 5.42s
2.44s
1.
2.
3.
4.
1. 20
2. 7
3. 15
4. 16
7
1. Each system in the cascade is individually causal and unstable
2. At least one system is unstable and at least one system is causal
3. At least one system is causal and all systems are unstable
4. The majority are unstable and the majority are causal
At least one system is unstable and at least one system is causal
1. x(t) has finite energy because only finitely many coefficients are non-zero
2. x(t) has zero average value because it is periodic
3. The imaginary part of x(t) is constant
4. The real part of x(t) is even
x(t) has finite energy because only finitely many coefficients are non-zero
1. can possibly have no extrema and no zero crossings
2. may have up to three extrema and up to 2 zero crossings
3. cannot have more than two extrema and more than three zero crossings
4. will always have an equal number of extrema and zero crossings
cannot have more than two extrema and more than three zero crossings
1.
2.
3.
4.
1. rotates clockwise
2. rotates anticlockwise
3. does not rotate
4. rotates momentarily and comes to a halt
does not rotate