Calculate the voltage gain of the amplifier if the current gain obtained is 50, input resistance is 1 kΩ, the collector load (Rc) is 50. Assume it is a single stage transistor amplifier.a.50b.200c.100d.150
Question
Calculate the voltage gain of the amplifier if the current gain obtained is 50, input resistance is 1 kΩ, the collector load (Rc) is 50. Assume it is a single stage transistor amplifier.a.50b.200c.100d.150
Solution
The voltage gain (Av) of an amplifier can be calculated using the formula:
Av = Ai * (Rc/Rin)
Where: Ai = Current gain Rc = Collector load Rin = Input resistance
Given: Ai = 50 Rc = 50 Rin = 1 kΩ = 1000 Ω
Substituting these values into the formula:
Av = 50 * (50/1000) = 2.5
However, none of the options provided (50, 200, 100, 150) match this result. Please check the values or the options again.
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