Signals and Systems

4.15 PURE INDUCTIVE ELEMENT

Fig. 4.14 shows a pure inductive circuit.

 

 

Fig. 4.14 Pure inductive circuit

 

From Fig. 4.14, we have,

 

 

Taking Laplace transform of Eq. (4.64), it can be written as

 

V(s) = L[sI(s)– i (0–)]

 

or,   sLI(s) = V(s)+ Li (0–)      (4.65)

 

The circuit shown in Fig. 4.14 is redrawn in Fig. 4.15 (s-domain) using Eq. (4.65), as follows:

 

 

Fig. 4.15 Circuit shown in Fig. 4.14 in s-domain

 

During drawing Fig. ...