Homework2
ECE6420 Wireless IC Design
Fall 2014
Homework 2 (Due Time: September 23rd 2014 at 12:00PM)
Instructor: Professor Hua Wang
Instructions: Place a box around all the answers. Organize your work in an orderly fashion.
1. Simple LC L-Match
If we want to use a simple LC L-Match matching network to convert a 50ohm load to a 5ohm resistor, what are the two possible configurations? Please complete the design by drawing the schematic and calculating all the design parameters. Assume that the operating frequency is
10GHz.
2. S-parameters of Passive Networks
Calculate the S-parameters of the following three circuits. Assume that the characteristic impedance is 50ohm.
3. S-parameters of Active Circuits
Calculate the S-parameters of the following three circuits. Assume that the characteristic impedance is R0. Assume there is no channel length modulation and body effect.
Fall 2014
Homework 2 (Due Time: September 23rd 2014 at 12:00PM)
Instructor: Professor Hua Wang
Instructions: Place a box around all the answers. Organize your work in an orderly fashion.
1. Simple LC L-Match
If we want to use a simple LC L-Match matching network to convert a 50ohm load to a 5ohm resistor, what are the two possible configurations? Please complete the design by drawing the schematic and calculating all the design parameters. Assume that the operating frequency is
10GHz.
2. S-parameters of Passive Networks
Calculate the S-parameters of the following three circuits. Assume that the characteristic impedance is 50ohm.
3. S-parameters of Active Circuits
Calculate the S-parameters of the following three circuits. Assume that the characteristic impedance is R0. Assume there is no channel length modulation and body effect.