The ratio of the open circuit voltage of a voltage amplifier (AV) to t – McqOptions

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1.	The ratio of the open circuit voltage of a voltage amplifier (A_V) to the short circuit transconductance of a (G_m) of a transconductance amplifier, given that both have the same value of the internal resistance (R_i) and the output resistance (R₀), is
A.	R<sub>i</sub>
B.	R<sub>0</sub>
C.	1/R<sub>i</sub>
D.	1/R<sub>0</sub>
Answer» C. 1/R<sub>i</sub>

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