Titanium alloy with cylindrical structure has a modulus of elasticity of 107 GPa. The diameter of this alloy is 3.8 mm. It experiences only the deformation of elastic when the 2000 N tensile load is applied to it. The specimen is to be determined for maximum allowable elongation of 0.42 mm. Concept introduction: Concept of stress will be used which applied to the given specimen. The formula of stress is given as- σ = F A Here, F = force acting on the material A = area of material σ = stress applied to the material Concept of strain can be used to estimate the elongation in the alloy. The formula is given as- ε = Δ l l Here, e = strain Δl = change in length due to deformation l = initial length of material Concept of modulus of elasticity will be used. The formula elasticity modulus is given as- E = s t r e s s s t r a i n

Question

1) Rs = 4kQ, R₁ = 850 kQ, R₂ = 350 kQ, and R₁ = 4 kQ. The transistor parameters are VTP = -12 V, K'p = 40 µA / V², W/L = 80, and λ = 0.05 V-1. (50 Points) a) Determine IDQ and VSDQ. b) Find the small signal voltage gain. (Av) c) Determine the small signal circuit transconductance gain. (Ag = io/vi) d) Find the small signal output resistance. VDD = 10 V 2'; www www Figure 1 Сс

Answer 1

Question

Chapter 6, Problem 6.15P

Interpretation Introduction

Interpretation:

Titanium alloy with cylindrical structure has a modulus of elasticity of 107 GPa. The diameter of this alloy is 3.8 mm. It experiences only the deformation of elastic when the 2000 N tensile load is applied to it. The specimen is to be determined for maximum allowable elongation of 0.42 mm.

Concept introduction:

Concept of stress will be used which applied to the given specimen. The formula of stress is given as-

σ=FA

Here,

F = force acting on the material

A = area of material

σ = stress applied to the material

Concept of strain can be used to estimate the elongation in the alloy. The formula is given as-

ε=Δll

Here,

e = strain

Δl = change in length due to deformation

l = initial length of material

Concept of modulus of elasticity will be used. The formula elasticity modulus is given as-

E=stressstrain

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