L07_A
7-1   The Natural Response of an RC Circuit

L07_B
7-2a  The Natural Response of an RL Circuit

L07_C
7-2b  The Natural Response of an RL Circuit 

L07_D
7-3    Singularity Functions

L07_E
7-4a  The Step Response of RC and RL Circuit

L07_F
7-4b  The Step Response of RC and RL Circuits
7-4c   Summary