Using the model for the transmission channel seen in Figs. 18.26 and 18.30 show that the circuit in Fig XXXXXXXXXXwill work as an input buffer. Using SPICE show the limitations of the buffer (signal...

Using the model for the transmission channel seen in Figs. 18.26 and 18.30 show that the circuit in Fig. 18.32 will work as an input buffer. Using SPICE show the limitations of the buffer (signal amplitude and speed). Also, comment on the power pulled by the buffer.