In a hybrid equivalent circuit, ________ is determined to make it easier to find the other parameters.

The feedback pair uses a(n) ________ transistor driving a(n) ________ transistor, the two devices acting effectively much like one pnp transistor.

In an unbypassed emitter-bias configuration ________ replaces r_e in the hybrid equivalent circuit.

In an emitter-follower, the voltage gain is ________.

In a fixed-bias network, the input signal V_i is applied to the ________ of the transistor while the output V_o is off the ________.