A common emitter amplifier has a voltage gain of 50 an input impedance of 100 ohm and an output impedance 200 ohm the power gain is . The formula is Ap=B^2Rl/Ri

Dear Student,

power gain=Av2×RiRopower gain=502×100200=1250

  • 11
Dont know
  • -4
What are you looking for?