The ________ model fails to account for the output impedance level of the device and the feedback effect from output to input.

The ________ model fails to account for the output impedance level of

1.	The ________ model fails to account for the output impedance level of the device and the feedback effect from output to input.
A.	hybrid equivalent
B.	r
C.	<sub>e</sub>
D.	<img src="/_files/images/electronic-devices-and-circuit-theory/beta.gif">
E.	Thevenin
Answer» C. <sub>e</sub>