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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:
Can you give the S.I unit of electric displacement vector?
A particle is projected from ground with velocity 40sqrt2m/s.find- a)velocity and b)displacement of particle after 2sec .Take g=10m/s^2 Ans) velocity v=u+at a=-g v=40√2-10*2
Is stone take longer for the downward motion than for the upward motion Consider a stone thrown vertically upward. if we take friction against air into account, we see that the
The thrust developed to propel the jet ski shown in Fig is a result of water pumped through the vehicle and exiting as a high-speed water jet. For the conditions shown in the Fig,
Energy gap: 1.4ev at room temperature Its charactistics are very closely related to those of germanium. This is under stable, since Gallium is the third column neighbour and a
Which of the following scientists is responsible for the exclusion principle which states that two objects may NOT occupy the same space at the same time? Was it: a) Heisenbe
Aluminium Atomic number 13 Symbol Al Atomic weight 26.98154 Discovery W
It is the electric dipole moment induced in a system, such as an atom or molecule, by an electric field of unit strength.
Write down a short note on the discovery of neutron. Show the uses of radioisotopes.
These are resistors with long term stability and close tolerances. These are used in measuring instruments. Wire wound resistors, produced with long term stabilities and with speci
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