GATE 2023 Two Port Network Quiz 1

What are the open-circuit reverse voltage gain and the short-circuited forward current gain respectively for the two-port network shown in the figure?

What are the open-circuit transfer admittance and the negative short-circuit current ratio respectively for the two-port network shown in the figure?

A linear 2-port network is shown in Fig. (a). An ideal DC voltage source of 10 V is connected across Port A variable resistance R is connected across Port 2. As R is varied, the measured voltage and current at Port 2 is shown in Fig. (b) as a V₂ versus -I₂ plot. Note that for V₂ = 5V, I₂ = 0 mA, and for V₂ = 4V, I₂ = − 4 mA

When the variable resistance 𝑅 at Port 2 is replaced by the load shown in Fig. (c), the current I₂ is _______ mA (rounded off to one decimal place).

Consider the following network

The defining equation for I₁ and I₂ analysing a two-port network in terms of admittance parameters are respectively

Consider the network shown in below figure.

The impedance parameters for the network is

For the two port network shown below: