Problem2. (20 points) A. Find the y-parameters for the two-port network given below. (16 points) 31...
Given the two port network below, find the impedance (Z) parameters that describe this network: I 21 22 O+ Ww V 421 10.5.2 V TO Answers: 211 Ω 212 = 22 221 22 222 = Ω
2. Find Sn and S21 of the two-port series impedance Z using the setup below. The scattering parameters are referenced to Zo V2 2 Zo Vg Port 2 Port 1 Vi-
2. Find Sn and S21 of the two-port series impedance Z using the setup below. The scattering parameters are referenced to Zo V2 2 Zo Vg Port 2 Port 1 Vi-
Find the hybrid parameters for the two-port network below.
2Ω
Consider the two-port network shown with n=3, R=9k and
C=6?F.
(50 points) Consider the two-port network shown with n - 3, R - 9kS2 and C -6pF. a. Determine the hybrid [h] and impedance [z] parameters (as functions of s; hint: each hybrid parameter is a first order transfer function) 1000 ? 10.333333 0.3333 6.667E-17 166666.676 | ? | 500000/s 500000/s |?| 9000/s
3. (a) Find the h-parameters for the 2-port network shown in Figure 3. (b) Obtain the impedance Z111(s) between the terminal 1-1' when Z1 Z2 = Z3 = 1 and Z4 = 1 and a resistor R= 1N is connected between the terminals 2-2. I I, 1 2 + + V, ZA v 12 "I 2 23 Figure 3.
1.) [20 points] The parameters of n-channel enhancement MOSFET in the amplifier circuit below are Ve = 2.4 V, Kn = 2.042 mA/V2, 1VMI = 150 V a.) Find quiescent values: drain current ip, gate-to-source voltage vGs, and drain-to-source voltage vps b.) Determine AC model parameters: gm and ro c.) Determine amplifier model parameters: Ri, Ro and Avo d.) Determine the output voltage vi across the load Rl if vs- 1 mVp SRC
solve the two problems
P3- In the circuit below, Vs 20 V. find the current in R. (Steps: find: 1a using current division then 14 using current division) 330 2 56012 3302 560 12 P4- In the circuit below, find vi and v2 using voltage division and/or current division. 90Ω 60Ω 150 Ω 75 Ω 10 V 40Ω
3. In the circuit shown below, the differential pair (Mand M2) is biased with a current miror that consists of M3, M and Rref. The circuit parameters are: VDD-3 V, Rre/-15 ka, RD = 20 ka, and RL-40 kn. The transistors 25 M, and M, are identicalwith()M and M, are identical with (The oh M and M4 are identical with = ·The other transistor parameters are: indox-: 0.1 m1A/V2,VTN-0.5 V, γ-0 (body effect coefficient) and λ 0 (channel length modulation...
1.) 120 points] The parameters of n-channel enhancement MOSFET in the amplifier circuit below are: 2.042 mA/V2, İVMİ V: 2.4 V, Kn 150 V a) Find quiescent values: drain current İD, gate-to-source voltage UGS, and drain-to-source voltage UDS b.) Determine AC model parameters: gm and ro c.) Determine amplifier model parameters: Ri, Ro and Avo d.) Determine the output voltage vi across the load RL f 1 mVp
Name: Section: Jan. 31, 2018 1. Consider the circuit shown in figure 1 (a) Write the mesh-current equations for the circuit. DO NOT SOLVE. (b) Write the node.voltage equations for the cireuit. DO NOT SOLVE 2. Consider the circuit shown in figure 2. The sinusoidal source is v,(04 sin (100t+90) volts (a) Transform the circuit to the frequency domain. (b) Use phasors with the mesh-current method to find the steady state expression for i(t). (c) Find the average power absorbed...