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

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.

Explain the single mode fibres in intermodal dispersion, Explain about the ...

Explain about the single mode fibres in intermodal dispersion. Into single mode fibers, the core size of the fibre is decreased to 3 to 9µm so that this supports simply axial m

Define velocity, VELOCITY: The time rate of change of displacement of a...

VELOCITY: The time rate of change of displacement of a body is known as velocity. It is represented by V ?.

Define the term scanning electron microscope, Define the term scanning elec...

Define the term scanning electron microscope. Scanning electron microscope: The scanning electron microscope (SEM) is a form of electron microscope which images the sample s

Stern-gerlach experiment, Stern-Gerlach experiment (O. Stern, W. Gerlach; 1...

Stern-Gerlach experiment (O. Stern, W. Gerlach; 1922): An experiment which demonstrates the features of spin (intrinsic angular momentum) as a different entity in spite of orb

Newtons laws, if you drop a ball from a tall building, after 4.2 seconds wh...

if you drop a ball from a tall building, after 4.2 seconds what is its speed in m/s?

Explain soft ferromagnetic substances, Soft Ferromagnetic substances: T...

Soft Ferromagnetic substances: Those substances that lose their magnetism are known as soft magnetic substances such as soft iron.

Reverse characteristic of a zener diode, Reverse Characteristic of a Zener ...

Reverse Characteristic of a Zener diode Reset voltage to  zero.  Connect  zener diode as shown in fig. and reverse characteristics are demonstrated in fig. Raise voltag

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