The two-port network has a pair of input terminals, shown as PQ in Figure below, & a pair of output terminals, shown as RS in the diagram below. When a voltage V1 is supplied to terminals PQ, the input & output currents,I1 and I2, flow & an output voltage V2 is produced.There are therefore 4 variable quantities V1, I1,V2 and I2 for a two-port network. If the elements are supposed to be linear, then there are a number of ways in which we can write the relationships. One such way is termed ABCD parameters which we consider in this tutorial; there are others few parameters, such as z-, y-, h- and g- parameters that are not discussed here.
Showing posts with label 2 port network. Show all posts
Showing posts with label 2 port network. Show all posts
ABCD Parameters
Posted by
SAQIB SATTAR
Monday, October 24, 2011
Labels:
2 port network,
ABCD parameters diagram,
four vairable qunatities,
what is ABCD parameter
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The two-port network has a pair of input terminals, shown as PQ in Figure below, & a pair of output terminals, shown as RS in the diagram below. When a voltage V1 is supplied to terminals PQ, the input & output currents,I1 and I2, flow & an output voltage V2 is produced.There are therefore 4 variable quantities V1, I1,V2 and I2 for a two-port network. If the elements are supposed to be linear, then there are a number of ways in which we can write the relationships. One such way is termed ABCD parameters which we consider in this tutorial; there are others few parameters, such as z-, y-, h- and g- parameters that are not discussed here.
