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Unformatted text preview: b) 5 pts. Using simple symmetry arguments, what is the effective resistance, R input ? c). 10 pts. An AC voltage source by is given by ) 10 * 28 . 6 sin( 10 ) ( 3 t t v s = V, find the voltage v R1 (t) across the resistor R1, in the form ) cos( 1 + = t A v R V. Problem 2. 15 pts. Given the circuit above, calculate the Thevenin equivalent voltage and impedance across the terminals of the diode. Problem 3. 10 pts. Given: v 1s (t)= V 1 cos( ϖ t); i 2s (t)= I 2 cos( t); v 3s (t)= V 3 sin( t); Use NODAL analysis in phasor form to construct the matrix equations for v1 and v2. Nodes are designated by the numbers in the circuit. Problem 4. Bonus 10 pts. Using mesh analysis, show that the current on R’ is zero....
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This homework help was uploaded on 04/07/2008 for the course ENEE 204 taught by Professor Gomez during the Fall '04 term at Maryland.
- Fall '04