Compute the voltage gain with feedback, Physics

Assignment Help:

Q. The voltage increase of an amplifier without feedback is 100. If negative feedback is functioned with feedback fraction 0.1, compute the voltage gain with feedback.

A F      = A / 1 + A β

= 100 / 1 + 100 X 1/10

= 100 / 11 = 9.09


Related Discussions:- Compute the voltage gain with feedback

Illustrate graphs of current against voltage, Graphs of current against vol...

Graphs of current against voltage for two resistors P and Q are shown in Figure. Determine the value of every resistor.

Estimate how much energy is transferred as heat , 2 moles of an ideal gas e...

2 moles of an ideal gas expand isothermally and reversibly  from 50.0 dm 3 to 97.8 dm 3 at a temperature of 63.7 o C. (i) Calculate the entropy change for this process,

Determine the natural convection heat transfer coefficient, 1) A pot such m...

1) A pot such made by Revere Copper ("Revereware") has two different metals composing the bottom of the pan- a stainless steel pan "body" with a copper base formed to the pan on th

Tools for performance measurement in parallel algorithm, After the parallel...

After the parallel algorithm has been written as well as executed performance of both algorithms is one of other main concerns. In order to examine performance of algorithms there

Must all illuminator have forced ventilation, Must all illuminator have for...

Must all illuminator have forced ventilation? Usually yes, the exception being which with a massive construction that dissipate heat by transfer or radiation.

Subset [tabular method], 1.A=the set of whole numbers less tan 4 ? 2.B=the ...

1.A=the set of whole numbers less tan 4 ? 2.B=the set of prime numbers less than 19 ? 3.C=the set of first three days of week?

Xray interaction with matter, how do higher energy levels in our xray beam ...

how do higher energy levels in our xray beam affect the photoelectric effect

Effective mass, why effective mass are tensor quantities

why effective mass are tensor quantities

Calculate the magnifying power of the microscope, Q. A person with a normal...

Q. A person with a normal near point (25cm) using a compound microscope with objective of focal length 8.0mmandan eye piece of focal length 2.5cm can bring an object placed at 9.0m

Explain the molecular theory of surface tension, (i)  On the average, parti...

(i)  On the average, particles are separated by a distance of the order of 10-10 m and exert a force of attraction of the order of 10-11 N on each other. (ii)  The force of atta

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd