Question

1. Us + I 2 2 AL 2 I₂ ECE 110H Homework No. 3. 1 All resistances in ohms. An all resistor two port shown is terminated at port 2 by

a 12 resistor. Ohm's law thereby enforces the relation V₂ = − 1₂ x 1 Is there a sensible way, by inspection, whereby you can calculate. I, in terms of I₂ ? Can you use the result to find the following transfer functions ? 1₂, G₂ = V₂ ₁ Z₂1 V ³²₂₁ = 1₂' Y₂₁₁ = 1₂ 9 1₁ V₁ I₁ V₁

Fig: 1