- Signals and Systems - Section 1
- Signals and Systems - Section 2
- Signals and Systems - Section 3
- Signals and Systems - Section 4
- Signals and Systems - Section 5
- Signals and Systems - Section 6
- Signals and Systems - Section 7
- Signals and Systems - Section 8
- Signals and Systems - Section 9
- Signals and Systems - Section 10


Signals and Systems - Engineering
Q1: If i = 10 + 12 cos 500t - 3.5 sin 500 t, then in amplitude phasse form i =A 10 + 12.5 sin (500 t + 106.20°)
B 5 + 12.5 sin (500 t + 106.20°)
C 10 + 11 sin (500 t + 106.20°)
D 10 + 12.5 sin (500 t + 10°)
ANS:A - 10 + 12.5 sin (500 t + 106.20°) Use trigonometric theorem. |


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