Exam 1 Problem - Nodal and Loop Analysis - Circuits I | EEE 202, Exams of Microelectronic Circuits

Download Exam 1 Problem - Nodal and Loop Analysis - Circuits I | EEE 202 and more Exams Microelectronic Circuits in PDF only on Docsity! NAME:___SOLUTIONS______ EEE 202 TEST 1 Sep. 23, 2011 2 Problems, Equal Credit, Closed-book/notes Problem 1. In the following circuit, the unknown current source provides 1W of power. Find the value of the source current “IS.” , 1 500 0.045 Problem 2. Develop a set of equations to compute V0 in the following circuit. Express your answers in matrix form. Nodal Analysis After writing the nodal equations, we obtain the following matrix form 1 0 0 1 2 1 2 1 2 1 2 0 1 2 1 2 1 2 1 4 9 0.01 0 , - 4.23 Loop Analysis After writing the loop equations (one super-mesh), we obtain the following matrix form 2 2 2 1 1 0 0 1 1 1 4 2 9 0.01 0 , 2 - 4.23 IS (A) 500Ω 2kΩ 2kΩ 10mA 1×10-4V0 + V0 - 2kΩ + - 9 V