An attenuator is an interface circuit that reduces the voltage level without changing the...

An attenuator is an interface circuit that reduces the voltage level without changing the output resistance.

(a) By specifying Rs and Rp of the interlace circuit in Fig. 4.150, design an attenuator that will meet the following requirements:

(b) Using the interface designed in part (a), calculate the current through a load of RL  = 50 Ω when Vg=12 V.