what is quality factor

Answer Posted / sree

It is defined as the ratio of the inductive reactance of
the coil(xc) to the resistance of the coil.
xc= 2*pai*Fl
q= 2 pai Fl/R
pai=3.14
F= frequency
l= inductance.
R= resistance

Is This Answer Correct ?    0 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the parts of network management system (nms)?

675


Define hybrid parameter?

691


Define what is point contact diode?

714


Why transistor is called current controlled device?

798


How many GDA exists for a group ?

3918






draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

1514


where do i get exercises for electronic circuits lab, i.e, designing various waveform(clipper, clamper, rectifiers)

1906


The change in a semi-conductor strain gauge, in resistance on application of strain is mainly due to the change in its

644


Explain why the aspect ratio of tv video display is 4:3 or 16:9? Why not it is any other?

695


Explain the importance and effect of if in radio receiver?

675


box 1 contain odd value X or Y the box 2 =X i.e 7 or 12 box 3= Y has value 19 if X is 7 or 31 if x is 12 get even value X or Y Use any operator steps allowed 3

2471


Explain why cannot we use leds for rectification purpose?

655


What is the use of ranging?

694


How the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

669


6. When Abis link is down, name the alarm that is generated at BSC

1564