An npn common emitter transistor

Assignment Help Physics
Reference no: EM1312192

Question 1.  An advantage of direct - coupled amplifiers is that they?

  1. make ideal clippers
  2. can amplify a signal without inverting it
  3. can amplify a signal without changing its d-c reference level
  4. make ideal limiters

Question 2. An NPN common emitter transistor, when operated without d-c bias, can be used as a?

  1. d-c restorer
  2. baseline stabilizer
  3. negative peak clipper
  4. positive peak clipper

Question 3. What is the bandwidth of an amplifier that produces a square wave with a rise time of 2 msec? (microseconds)

  1. 70 kHz
  2. 175 kHz
  3. 20 kHz
  4. 57 kHz

Reference no: EM1312192

Questions Cloud

Compute multiple cash flows for a year : Compute multiple cash flows for a year and the amount of the annuity shown below is the amount of each individual cash flow
Mean and standard deviation : Mean and standard deviation are 584.6 and 34.28
Evidence proportion of claims processed under new system : At 0.05 level of significance, is there evidence that proportion of claims processed under this new system is higher than article reported for previous system?
Neurotransmitter imbalance : Disease and treatment associated with the neurotransmitter imbalance. Describe the significance of the dopamine neurotransmitter in our body.
An npn common emitter transistor : Find the use of an NPN common emitter transistor, advantage of direct - coupled amplifier and bandwidth of an amplifier.
Particular pareto efficient allocation is the most desirable : Why it is generally not reasonable to say that a particular Pareto-efficient allocation is the most desirable allocation that can be reached.
Identical self-service gasoline stations : Suppose that in a city there are 100 identical self-service gasoline stations selling the same type of gasoline.
Determine the project''s irr : Blanchford Enterprises is considering a project that has the given cash flow data. Determine the project's IRR? Note that a project's projected IRR can be less than the WACC (and even negative), in which case it will be rejected.
Highest also lowest payments from the writer : Illustrate what are the highest also lowest payments from the writer that the beekeeper farmer team will accept for the sixth day.

Reviews

Write a Review

 

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  The bullet remains embedded in the block

A car of mass 1110 kg travels at a speed of 20 ms-1 along a straight road. The driver sees a red traffic light ahead, and applies brakes. The coefficient of friction between the car tyres and the road is 0.83. Take the acceleration due to gravity to ..

  Find the weight w2 and the angle alpha

A 9.05 kg projectile is fired vertically upward. Air drag decreases the mechanical energy of the projectile-Earth system by 77.5 kJ throughout the projectile's ascent. How much higher would the projectile have gone were air drag negligible.

  What is his speed just before striking the water

Express how unmet basic physiological needs of oxygen, nutrition, temperature, and humidity threaten clients' safety.

  What is a stopping distance

What is a stopping distance

  What is pressure difference at the roof

Compute the number of g's a person would experience if she could stand on the equator of Jupiter. Use following astronomical data for Jupiter: mass = 1.9 multiplied by 1024 kg, equatorial radius = 7.10 multiplied by 104 km, rotation period 9 hr 55 mi..

  Entire system is at rest and the spring is unscratched

If the 2 kg mass slides on a horizontal frictionless surface, what is the speed of the mass 4 kg while it has fallen a distance 0.4 m downward from its rest position.

  Find an equation for the change in wavelength

Find an equation for the change in wavelength of a scattered photon by Compton effect.

  What is the mass of planet newtonia

James is scheduled for a job interview with Ms. Farrar. He knows that she is in charge of selecting, placing, and evaluating employees for her firm, but he cannot remember her educational background. Which is most likely Ms. Farrar's educational back..

  Which color has the highest index of refraction

Which color has the highest index of refraction

  Estimation the standard deviation of the number of counts

Identical samples containing 32P are measured for a period of 1 hr in a counter having an efficiency of 44 percent and a negligible background. From a large number of observations, the mean number of counts in 1 hr is (2.93 x 10^4)

  What will transform in properties of the black hole

What will transform in terms of the observable properties of the black hole as this process continues

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