quiz03sp01_sols

quiz03sp01_sols - I V_cfw_S 1[V] V_cfw_S 2[V] I[mA] V_1[V]...

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METHOD 1: DETERMINE THE CURRENT I ] [ 6 ] )[ ( ] [ 0 1 3 2 1 2 1 2 = = + + + + k V V V mA I kI kI kI V V S S S S NOW USE OHM’S LAW AND POWER EQUATION ] [ * ] [ 1 ] [ ] [ * ] [ 3 ] [ 2 1 mA I k V V mA I k V V = = ] [ * ] [ ] [ ]) [ ( * ] [ 2 ] [ 1 2 2 1 mA I V V mW P mA I k mW P S V k S = = V _ { S 1 } [ V ] 1 24 82 43 6 V_{S2}[V] 6 24 12 18 I [ m A ] - 1- 4- 2- 3 V_1[V] -3 -12 -6 -9 V _ 2 [ V ] 1423 P_{2k}[mW] 2 32 8 18 P_{V_{S1}}[mW] -12 -192 -48 -108 METHOD 2: USE VOLTAGE DIVIDER EQS ) ( 6 2 ) ( 6 1 ) ( ] [ 6 ] [ 3 1 2 2 1 2 2 1 2 1 S S k S S S S V V V V V V V V k k V = = = I V mW P k V mA I k V mW P S V k k S 1 1 2 2 2 ] [ ] [ 3 ] [ ] [ 2 ) ( ] [ 1 = = =
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COMBINE SOURCES EQ I k 2 k 4 x I 1 I x S EQ aI I I = USE CURRENT DIVIDER
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This note was uploaded on 12/01/2011 for the course EE 2120 taught by Professor Aravena during the Fall '08 term at LSU.

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quiz03sp01_sols - I V_cfw_S 1[V] V_cfw_S 2[V] I[mA] V_1[V]...

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