Chapter 8, Problem 8.96IP

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.

Why is the voltage drop of a self-excited generator greater than the voltagedrop of a separately excited generator?

When driving a DC shunt generator with a synchronous prime mover motor, why does the AC amperage to the synchronous motor machine increase as load is added to the generator?

100 What is the phase and gain margins of the following system, is it stable or not. Design a PI controller for the following unstable process if any. 50 -120 -130 0 -140 -50 -150 -100 -160 <<-150 -170 -200 -180 10-1 10° 10¹ 102 103 104 105 1071 10° 10¹ 102 103 101 105 Frequency (rad/s) Frequency (rad/s)

Please assist in the below question

A. For the RL-circuit with i(0)=0, Find the current i(t) using LT R=2 Ω V(t)=sin3t B. Find Invers Laplace Transform for Z(s) L= 1H 4s2 +2s+3 = s2-3s+2

Given the circuit diagram in. Find the following voltages: Vda, Vbh, Vgc, Vdi, Vfa, Vac, Vai, Vhf, Vfb, and Vdc.

L ✓ 30 UF 2mtt The voltage applied across 3-branched circuit of figure 2 is given by v = 100 sin(5000t+ π/4). Calculate the branch currents and total current. v 25ŹR 00