## Marks 1

For the given 2-port network, the value of transfer impedance Z21 in ohms is_______.
...

The driving point impedance Z(s) for the circuit shown below is
...

For the two port network shown in the Fig. the $$Z$$ $$-$$ matrix is given by
...

A passive 2-port network is in a steady state.Compare to its input, the steady state output can never offer

If a two-port network is passive, then we have, with the usual notation, the following relationship

## Marks 2

Two passive two-port networks are connected in cascade as shown in figure. A voltage source is
connected at port 1.
$$\begin{array}{l}Given:\\V_1=A_1...

In a linear two-port network, when 10 V is applied to Port 1, a current of 4 A flows
through Port 2 when it is short-circuited. When 5V is applied to ...

With 10 V dc connected at port A in the linear nonreciprocal two-port network shown below, the following
were observed:
(i) 1 Ω connected at port B dr...

With 10 V dc connected at port A in the linear nonreciprocal two-port network shown below, the following
were observed:
(i) 1 Ω connected at port B dr...

The two-port network P shown in the figure has ports 1 and 2, denoted by
terminals (a, b) and (c, d), respectively. It has an impedance matrix Z with
...

The parameters of the circuit shown in the figure are
$${R_i} = 1\,\,M\,\Omega ,\,\,{R_0} = 10\,\Omega ,\,\,A = {10^6}\,\,V/V.$$ If $${V_i} = 1\,\,\m...

Two networks are connected in cascade as shown in the Fig. With the usual notations the equivalent $$A,B,C$$ and $$D$$ constants are obtained. Given t...

The $$Z$$ matrix of a $$2$$ $$-$$ port network is given by $$\left[ {\matrix{
{0.9} & {0.2} \cr
{0.2} & {0.6} \cr
} } \right].$$ T...

The $$h$$ $$-$$ parameters for a two $$-$$ port network are defined by
$$\left[ {\matrix{
{{E_1}} \cr
{{{\rm I}_2}} \cr
} } \right] = \le...

A two $$-$$ port network, shown in Fig. is described by the following equations:
$$\eqalign{
& {{\rm I}_1} = {Y_{11}}\,\,{E_1} + {Y_{12}}\,\,{E_...

A two-port device is defined by the following pair of equations:
$${i_1} = 2{v_1} + {v_2}$$ and $${i_2} = {v_1} + {v_2}$$
Its impedance parameters $$...

For the two port network shown in Fig. the admittance matrix is
...