Chapter 14, Problem 14.21P

I need help with this problem and an step by step explanation of the solution from the image described below. (Introduction to Signals and Systems)

I need help with this problem and an step by step explanation of the solution from the image described below. (Introduction to Signals and Systems)

I need help with this problem and an step by step explanation of the solution from the image described below. (Introduction to Signals and Systems)

2) Design the circuit shown in Figure 2 to provide bias current of IQ2= 150 uA. Assume circuit parameters of IREF2 = 250 UA, V+ = 3 V, and V = -3 V. The transistor parameters are VTP = -0.6 V, λ = 0, K'p= 40 uA/V², W/Lc = 15 and W/LA = 25. V+ Mc + VSGC VSGB + MB VSGA + + MA VSDA IREF2 V- Figure 2 ww RD=8kQ

٣/١ a い يكا +91- PU + 96852 A. For the RL-circuit with i(0)=0, Find the current i(t) using LT R=2 V(t)=sin3t L=1H B. Find Invers Laplace Transform for Z(s) = = 220125 750 x2.01 4s2 +2s+3 s2-3s+2

1) Taking base current into account, determine the value of I copy in each circuit depicted in Fig 1. Normalize the error to nominal value of Icopy. REF Vcc AE Vcc QREF Figure 1- a I copy 5AE REF 12 Q₁ copy Q2 5AE 2AE ЗАЕ QREF Figure 1-b

12.2 Evaluate each of the following integrals. (a) G₁: = = √ (31³ +21² + 1) [8(t) +48 (t − 2)] dt -21 (b) G₂ = G2 = 4(e¯2ª +1)[☎(t) −28(t − 2)] dt -2 -20 (c) G3 = 0 3( cos 2π- 1) [8(t) +☎(t − 10)] dt -20

3) The differential amplifier in Figure 3 is biased with a three-transistor current source. The transistor parameters are ẞ= 100, VBE (on) = 0.7 V, and VA = ∞. a) Determine I1. Ic2, IC4, VCE2, and VCE4. b) Determine a new value of R1 such that VCE4 = 2.5V. what are the values of Ic4, Ic2, I1, and R₁? +5 V Q1 R₁ = 8.5 ΚΩ IC4 23 RC= • 2 ΚΩ + 24 VCE4 RC= 2 ΚΩ est Ic2 + Q2 VCE2 -5 V Figure 3

12.1 Evaluate each of the following integrals: (a) G₁ = √(33-4t²+3)[8(t) +28(t − 2)] dt. (b) G₂ = √442(e³ +1)[8(t) − 28(t − 2)] dt. .16 -31 (c) G3=124t sin(2лt) − 1][§(t − 1) +☎(t − 6)] dt.