How do you use operational amplifier as differentiator, Physics

Assignment Help:

How do you use operational amplifier as differentiator and adder/subtractor.

Fig. shows differentiator or differentiation amplifier. As its name implies, circuit performs mathematical operation of differentiation; that is, output waveform is  derivative  of  the  input  waveform.  Differentiator  can be  constructed  from  a basic inverting amplifier, if an input resistor R1 is replaced by a capacitor C1.

Expression for the output voltage can be obtained from Kirchoff's current equation written at node v2 as follows:

 

2009_operational amplifier.png


Related Discussions:- How do you use operational amplifier as differentiator

What is the true weight of the satellite, A satellite has a mass of 5900 kg...

A satellite has a mass of 5900 kg and is in a circular orbit 3.0 x 10 5  m above the surface of a planet. The period of the orbit is two hours. The radius of the planet is 4.15 x 1

Determine the angle of incidence, A ray of light XY strikes a surface of a ...

A ray of light XY strikes a surface of a mirror ABCD at point P. a)  Determine the path of the incident ray X-Y-P and the reflected ray P-Z and show this path in all views. (Hin

Absorbance spectrophotometer , Absorbance spectrophotometer: A schemat...

Absorbance spectrophotometer: A schematic diagram of a simple instrument that is used to measure the absorption of visible light is shown in Figure below. When studyin

Problems regarding open organ pipes and closed organ pipes, a closed organ...

a closed organ pipe resonates with frequency 6hz and an open organ pipe resonates with frequency 12Hz. if the two organ pipes are joined to form a single organ pipe then it will re

Magnetism, what is the magnetic field at a distance l from the centre of th...

what is the magnetic field at a distance l from the centre of the circle of radius r which carries a current i

Resolution of forces, Resolution of Forces: This topic is important, bu...

Resolution of Forces: This topic is important, but is really the opposite to Addition of forces. Recalling that two forces can be added to give a single force known

What is colour of the shortest wavelength observable light, Question: ...

Question: What is the colour of the shortest wavelength observable light? Answer: Keeping in mind the actuality that the higher the frequency the shorter the waveleng

#titlle friction, describe an activity to show tath sliding friction is les...

describe an activity to show tath sliding friction is less than static friction

What is the basic difference between current and voltage, They are exactly ...

They are exactly analogous to water pressure and water flow by a hose. That's why flowing electrons is known as a current, just like a water current. Voltage is the electromotiv

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