2 Port Networks

2 Port Networks - Appendix B: Two-Port Network Parameters...

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Appendix B: Two-Port Network Parameters Fall 2010 E 230: Electronic Circuits and EE 230: Electronic Circuits and Systems imothy A Bigelow Timothy A. Bigelow 1
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Linear 2-Port Network Linear 2-Port etwork i 1 i 2 + v 1 + v 2 Network - - Any linear circuit (i.e., no independent sources, linearized small signal models) with a single input and output can be expressed as a 2-port network. 2-port networks useful for bridging the 2 gap between circuit and system analysis.
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Y-Parameters pply voltages v nd v Apply voltages, v 1 and v 2 . i 1 i 2 Linear 2-Port Network + - v 1 + - v 2 1 11 1 12 2 1 11 12 1 i y v y vi yy v    2 21 1 22 2 2 21 22 2 i y v y v    3
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Equivalent Circuit 11 1 1 1 2 2 22 1 1 2 2 2 i y v y v i y v y v  Representations: Y-Parameters i i Linear 2-Port Network 1 2 + - v 1 + - v 2 i 1 i 2 + + - v 1 - v 2 y y 12 v 2 y 21 v 1 y 22 4
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Z-Parameters pply currents i nd i Apply currents, i 1 and i 2 .
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This note was uploaded on 10/16/2010 for the course EE 201 taught by Professor Kruempel during the Spring '06 term at Iowa State.

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2 Port Networks - Appendix B: Two-Port Network Parameters...

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