An amplifier operates from -5V and +5V balanced power supplies. It provides a 3.2-Vpeak sine across a 150 ohm load when provided with a 0.2-V peak input from which 2.0mA peak is drawn. The average current in each supply is 20mA.
Find the voltage gain, current gain, and power gain expressed as ratios in dB.
Find the supply power, amplifier dissipation, and amplifier efficiency.