Chapter 17 Two-Port Networks Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
One-Port and Two-Port Networks In a one-port network, ia=ib In a two-port network, ia=ib and ic=id but only if the connections are made port-to-port. Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Input Impedance An N mesh passive network Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Example: Input Impedance Show that the input impedance is 3.485 Ω. Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Admittance Parameters Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Example: Admittance Parameters Find the admittance parameters. Answer: Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Parallel Two-Port Networks y = yA + yB Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Impedance Parameters Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Series Two-Port Networks z = zA + zB Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Hybrid Parameters Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Example: Hybrid Parameters Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Transmission (ABCD) Parameters Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Cascaded Two-Port Networks t = tA tB Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Example: Cascaded Networks Show that the ABCD parameters for the cascade of network A and network B are: Copyright © 2013 The McGraw-Hill Companies, Inc. Permission required for reproduction or display.