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

What is the average velocity of the airplane, The position of an airplane a...

The position of an airplane as a function of time is shown in the figure below. a. What is the average velocity of the airplane? b. What is the average speed of the air

Explain vectors, Explain  vectors Vectors : a quantity that has a siz...

Explain  vectors Vectors : a quantity that has a size as well as direction is known a vector. So, for example, the wind blows with some speed and in some direction. So the win

Motion in one dimension, A tortoise can run with a speed of 0.12 m/s, and a...

A tortoise can run with a speed of 0.12 m/s, and a hare can run 20 times as fast. In a race, they both start at the same time, but the hare stops to rest for 4.0 minutes. The torto

Can you explain thermistor, Can you explain thermistor? Write short notes o...

Can you explain thermistor? Write short notes on back emf and internal resistance of a cell.

Heat transfer, You just need to use numerical methods to find temperature d...

You just need to use numerical methods to find temperature distribution in two or three dimensional plate; cylinder, sphere or you can model heat flow in any geometry with boundary

What is the mass of the steel bar, 99 ml of H 2 O is initially at room tem...

99 ml of H 2 O is initially at room temperature (20.0 o C). A chilled steel rod at 2.0 o C is placed in the water. If the final temperature of the system is 18.7 o C, what is th

A body has a weight w kg on the surface of earth, A body has a weight W kg ...

A body has a weight W kg on the surface of earth. What will be its weight on the surface of moon in gravitational units of force and SI units? Ans) mass of body=W/g At moon w

Evaluate the total bound charge on the surface, A point charge q is imbedde...

A point charge q is imbedded at the center of a sphere of linear dielectric material (with susceptibility and radiusR). Find the electric field, the polarization, and the bound cha

Electric field at all possible points, Describe Guass law and measure elect...

Describe Guass law and measure electric field at all possible points due to (i)  Charged Sphere (Hollow Sphere) (inside, outside and on the surface of the sphere) (ii) Charge

Explain electric current, Electric Current: Electric current may be des...

Electric Current: Electric current may be described as the rate of flow of charge. I=q/T Where, I = electric current q = charge T = time The unit of current i

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