O'Reilly logo

Signals and Systems by Smarajit Ghosh

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

4.22 PULSE RESPONSE OF SERIES R–L CIRCUIT

A pulse e(t) shown in Fig. 4.26(a) is given by e(t) = u (t) – u(tT). This pulse is applied to a series RL circuit shown in Fig. 4.26(b) by closing a switch K. Applying KVL in the loop of Fig. 4.26(b), it can be written as that,

 

(a) Series R–L circuit with pulse input, (b) series R–L circuit

 

Fig. 4.26 (a) Series R–L circuit with pulse input, (b) series R–L circuit

 

image

 

Taking Laplace transform of Eq. (4.99), it can be written as follows,

 

L [sI(s)– i (0–)]+ RI(s) = E(s)      (4.100)

 

 

Using Eq. (10.37) and putting i(0−) i.e., the circuit is initially ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required