Redesign the circuit of Fig. 7.30(a) by raising the resistor values by a factor n to
Chapter 7, Problem 7.56(choose chapter or problem)
Redesign the circuit of Fig. 7.30(a) by raising the resistor values by a factor n to increase the resistance seen by the input vi to 75 . What value of voltage gain results? Grounded-base circuits of this kind are used in systems such as cable TV, in which, for highest-quality signaling, load resistances need to be matched to the equivalent resistances of the interconnecting cables.
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