can we amplify dc signals.how can it be done

Question Posted / k.priyanka

4 Answers
7452 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

can we amplify dc signals.how can it be done..

Answer / deadzg_devil

We can amplify DC signals with the help of boost or buck-
boost converter.

Is This Answer Correct ?

3 Yes

1 No

can we amplify dc signals.how can it be done..

Answer / p.k.ghosh

1.The dc signal first we have to convert to ac up to a
certain voltage level & then we have to convert to d.c to
that voltage level.
2.By using +ve voltage regulator.

Is This Answer Correct ?

0 Yes

0 No

can we amplify dc signals.how can it be done..

Answer / pushpendra tiwari

Yes we can amplify but only pulsetting dc not pure dc

Is This Answer Correct ?

0 Yes

0 No

can we amplify dc signals.how can it be done..

Answer / k.priyanka

we can amplify

Is This Answer Correct ?

1 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

what is lxr?

0 Answers NTPC,

How to use earthing on shipments.

0 Answers

In a 3 phase induction motor(without connecting supply) if we rotate its rotor by hand and check resistance of stator winding at motor terminal box its resistance varies why ??

3 Answers Jindal,

In protection core of a C.T. why Knee pont voltage is greater than SLV and in metering its viceversa?

2 Answers

What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

0 Answers HPCL,

if ELCB and RCCB connected in series,what wiil be the result

2 Answers BEC,

I PURCHASED A DEISEL GENARATOR SET OF AVR TYPE& RATING 125KVA BUT SOME TIMES THE OUTPUT VOLTAGE IS FLUCTUATING WHAT ARE THE PROBABLE REASONS GIVE ME

0 Answers

What is Partial Discharge test .Please specify that this test can be test on 11/0.433 KV,630 KVA Transformer.

1 Answers NBCC,

What safety precaution are to be taken for avoiding electric hazards ?

0 Answers

How to calculate KW saving for power factor correction from 0.92 to 0.98 at 350KW load?

5 Answers Heidelberge Cement,

what is the function of a starter in a motor? explain RLC circuit.

14 Answers

We operate a 10 Mw facility and we have been experiencing several trips due to fluctuations on the MVAR? We have checked all issues related to the AVR and we have found all OK? Can anyone help us? The grid voltage, internal voltage, all regular parameters look ok. MVAR fluctuate and there it goes the unit? What could be happening? Thanks!

5 Answers

For more Electrical Engineering Interview Questions Click Here