Electronics and Communication Engineering - Exam Questions Papers
- Exam Questions Papers - Exam Paper 12
- Exam Questions Papers - Exam Paper 22
- Exam Questions Papers - Exam Paper 21
- Exam Questions Papers - Exam Paper 20
- Exam Questions Papers - Exam Paper 19
- Exam Questions Papers - Exam Paper 18
- Exam Questions Papers - Exam Paper 17
- Exam Questions Papers - Exam Paper 16
- Exam Questions Papers - Exam Paper 15
- Exam Questions Papers - Exam Paper 14
- Exam Questions Papers - Exam Paper 13
- Exam Questions Papers - Exam Paper 1
- Exam Questions Papers - Exam Paper 11
- Exam Questions Papers - Exam Paper 10
- Exam Questions Papers - Exam Paper 9
- Exam Questions Papers - Exam Paper 8
- Exam Questions Papers - Exam Paper 7
- Exam Questions Papers - Exam Paper 6
- Exam Questions Papers - Exam Paper 5
- Exam Questions Papers - Exam Paper 4
- Exam Questions Papers - Exam Paper 3
- Exam Questions Papers - Exam Paper 2

Use [λI - P] = 0
⇒(λ - P11)(λ - P22) - P21P12 = 0
Putting λ = 0, we get P11P22 - P21P12 = 0.
(4x3 + 10y4)
y = 2x
⇒[4x3 + 10(2x)4]dx = 33

If θ1 = 2 rad. clockwise and the torque of gear 1 is 10 lb-ft, what is the displacement and torque of gear 7.
Number of teeths on any gear is proportional to its radius,
i.e.
and also displacement on all gear must be same
=> r1θ1 = r7θ7
=>
=>
∴
∴ rad CW
Now, work done by one gear is equal to other,
∴ T1θ1 = T7θ7
=> .
The system represented by expression ex(t) is static (memoryless) ∵ output at time = 't' dependent only.
In case of derivative, if we take the laplace transform we have to consider initial conditions.
Hence memory is required.
Now the problem can be solved using k-map method.
The function can be expressed as Σm(0, 3, 6, 9) + d(10, 11, 12, 13, 14, 15)
∴ K-map is
∴ The function is
D8D4D2D1 + D4D2D1 + D4D2D1 + D8D1 .