What would be the required dc input power

Assignment Help Electrical Engineering

Reference no: EM13249519

A modulating signal is amplified by a 80% efficiency amplifier before being combined with a 20 kW carrier to generate an AM signal. what would be The required DC input power to the amplifier, for the system to operate at 100% modulation.

Reference no: EM13249519

Questions Cloud

Define copper nitrate solution with copper chloride solution : Does replacing copper nitrate solution with copper chloride solution effect anything? if so, what and why?

What is the maximum power dissipated in the transistor : An npn transistor of a type whose P is specified to range from 60 to 300 is connected in a circuit with emitter grounded, collector at +9 V, and a current of 50 pA injected into the base.

Calculate electric potential at origin : A charge of -16 x 10 ^-6 C , Q1, is fixed on x axis at 4 m and a charge of + 9x 10^-6, Q2, is fixed at +3 m on y axis Show E1 and E2 vector due to each charge, Calculate electric potential V at origin

Explain the percentage by mass of fe in the original mixture : A 5.645-g sample of a mixture of Fe and Al is treated with excess HCl(aq). If 0.2122 moles of H2 are obtained, then what is the percentage by mass of Fe in the original mixture? Give your answer accurate to three significant figures.

What would be the required dc input power : A modulating signal is amplified by a 80% efficiency amplifier before being combined with a 20 kW carrier to generate an AM signal. what would be The required DC input power to the amplifier, for the system to operate at 100% modulation.

How much energy was converted to heat : A gear system uses 300 joules of energy to move a 20-newton mass 10 meters to the right. How much energy was converted to heat

Explain what is the minimum volume required to dissolve : What is the minimum volume of 2.85 mol/L HCl(aq) required to dissolve 12.1 g Zn metal? The atomic weight of Zn is 65.39 g/mol. The unbalanced chemical equation for the reaction is Zn(s) + HCl(aq) --> ZnCl2(aq) + H2(g)

What is the optimal product mix and resulting profit : Using the traditional method, which refers to maximizing the contribution margin per unit for each product, what is the optimal product mix and resulting profit?

Explain what volume of the solution is required : What volume of this solution is required to make 1.50 L of 2.75 mol/L NH3(aq)? Give your answer in millilitres, accurate to three significant figures.

User Account

All Pages