Network Analysis
Two Port Network
Practice questions from Two Port Network.
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IncorrectThe -parameter matrix of a two port network relates the port voltages and port currents as follows:
The -parameter matrix (with each entry in Ohms) of the network shown below is
Hence, option (A) is correct.
For the two port network shown below, the value of the parameter (in Siemens) is__________.
Port-2 must be short circuited
Also,
For the two port network shown below, the [Y]-parameters is given as
The value of load impedance , in , for maximum power transfer will be _________.
(rounded off to the nearest integer).
For the Pi-network
Given,-parameters,
For the given -parameter the two-port network is
On solving,
The network becomes,
Converting the - network of Y-matrix which is in delta connection to star connection, we get
For maximum power transfer,
The h-parameters of a two port network are shown below. The condition for the maximum small signal voltage gain is
very high and
very high, very high and
very high, very high and
very high and very high
Marks to All
Dependent current source should have instead of according to -parameter.
Voltage gain,
To achieve maximum ,
Hence, answer should be (a) according to .