What is the power dissapated in the amplifier and efficiency

Assignment Help Electrical Engineering

Reference no: EM13277004

An amplifier operating from a single 15-V supply provides a 12-V peak-to-peak sine-wave signal to a I-ill load and draws negligible input current from the signal source. The de current drawn from the 15-v supply is 8mA. What is the power dissapated in the amplifier, what is the amplifier effeciency?

Reference no: EM13277004

Questions Cloud

Determine the thevenin equivalent resistance of wall socket : Assuming that we can determine the Thevenin equivalent resistance of our wall socket, why don't toaster, microwave oven,and TV manufactorer match each appliance's Thevenin equivalent resistance to this value

What is the pressure at this point : Water flows at a rate of 26L/min through a horizontal 8.0 cm diameter pipe under a pressure of 9.2 PA. What is the pressure at this point

Calculate the binding energy per nucleon for 141ba : The nuclear mass of 141Ba is 140.883 amu. Calculate the binding energy per nucleon for 141Ba.

Estimate the acceleration of the box : A box of mass 2.1 kg is on a horizontal surface. The coefficient of friction between the box and the surface is 0.32. Find the acceleration of the box

What is the power dissapated in the amplifier and efficiency : An amplifier operating from a single 15-V supply provides a 12-V peak-to-peak sine-wave signal to a I-ill load and draws negligible input current from the signal source. The de current drawn from the 15-v supply is 8mA.

Determination of a sized design layout : Determination of a sized design layout of an aircraft concept to meet a given mission specification.

Find expression for the current-power and stored energy : The voltage across a 10-µF capacitor is given by v(t)=100sin(1000t). Find expression for the current, power, and stored energy. Sketch the waveforms to scale versus time.

Explain where this radio energy comes from : Our galaxy is not a radio galaxy, but it does emit radio energy. Explain where this radio energy comes from.

Write a formula for the power : A person has a near point of NP = 85 cm and a far point of FP = 210 cm. Write a formula for the power, P1, of the upper portion of the bifocals, in terms of the given quantities, that will enable the person to see distant objects clearly

User Account

All Pages