UNIVERSITY OF CALIFORNIA College of Engineering Department of Electrical Engineering and Computer Sciences EE43 EE100 Lab Report 3 Fall 2005 Name TA Section Equivalent Resistor Networks 1 Step 1 Max current through resistor network 2 Step 2 Resistance across A and B Theory Measured 3 Step 3 VAB I Value of resistance inferred from the IV curve 4 Step 5 VAB I Value of resistance inferred from the IV curve 5 Steps 6 7 and 8 measure VTH ISC and RTH The theoretical values should have been calculated in your prelab Theory Actual VTH ISC RTH 6 Steps 9 13 Original V Th venin I V Norton I V I 220 200 1 2k 2 2k 2 0k 7 Step 14 i g before swapping resistors i g after swapping resistors 2 of 3 8 Step 15 Demo and explain to TA TA initials 9 Step 16 Estimated thumb to index resistance Resistance measured using the DMM 3 of 3
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