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Engine 2014: Electricity

Question 19 of 2,299

A common-emitter circuit has an input voltage of 0.1 volt,  an output voltage of 2.0 volts, an input current of 0.5 milliamps, and an output current of 10 milliamps.  What is  the power gain?

Illustration EL-1981: the U.S. Coast Guard has not released this illustration.
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