Interested to Buy Any Domain ? << Click Here >> for more details...
is transformer, active or passive device?
name some active and passive devices.
- 9 Answers
- 25354 Views
- HSBC, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / kuldeep saini
No, Transformer is not a active device,
DIODE & Transistor & SCR are active device.
REsistance, capacitor, Inductor are passive devices.
| Is This Answer Correct ? | 39 Yes | 10 No |
Answer / ishant jain
In a transformer the input power and output power are the
same....! i.e, V1xI1 = V2xI2,thus you get V1/V2 =I2/I1....
this is transformer ration...! By the way an Active element
is the one that produces a Voltage or Current.... i.e a
potential source or current source ,battery etc..!
Transformer doesn't produce any power voltage or current...!
hence its not an active component in a circuit...!
ISHANT JAIN
(G.L.A UNIVERSITY MATHURA)
| Is This Answer Correct ? | 13 Yes | 0 No |
Answer / saileela.v
Transformer is a passive device because, its have its own
number of windings i.e, which are constant. So, generated
power is constant which cannot vary.
Diode, Transistor---- Active components.
Resistor, Capacitor---Passive components.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / hariohm kumar
Transformer is a passive device..Active device is that which
has the ability to electrically control(control AC using DC)
flow of electrons.
But transformer has not such type of ability.
Example:-Active-Transistor,SCR,TRIACs etc.
Passive-Resistors,capacitors,inductors,transformers,Diodes etc.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / mahadev
transformer is an active device because it is not gain and directionality .this device not provide variable power of its output it provide constant power because it's primary and secondary winding is fixed.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / somu
ya transformer is passive devise,DIODE & Transistor & SCR
are active device.
REsistance, capacitor, Inductor are passive devices.
| Is This Answer Correct ? | 4 Yes | 4 No |
Answer / guna priya
transformer is not a active device since it does not
require asource of energy for its operation.so it is a
passive device .diodes,transistors are active devices and
rasistors,inductances,capacitors are passive devices
| Is This Answer Correct ? | 3 Yes | 3 No |
Active elements:Elements those deliver power or energy to
other devices
ex are voltage and current sources
Passive elements:Elements those receive the power or energy
from active elements
ex are resistance ,inductance,capacitence
| Is This Answer Correct ? | 0 Yes | 0 No |
what is polarisation o antenna ?
What are digital circuits?
What are the UE modes in GSM,GPRS,UMTS and LTE
Explain the working of fir filters?
an unknown semiconductor has Eg=1.1ev and Nv=Nc.it is doped with 10^15 donors,where the donor level is 0.2ev below Ec. given that Ef is 0.25ev below Ec, calculate ni and the concentration of electrons and holes in the semiconductor at 300k.
1 Answers Universiti Malaysia Pahang,
why r u want to join this company
Explain the STMi and how many type STMi are used in telecomunication.
what is freshnal Zone?
In UMTS, which will control RRC protocol??
full form of virus?
Explain at what voltage does land line telephone operate?
Draw the basic structure of an n channel junction field effect transistor.
-
Civil Engineering (5086) - Mechanical Engineering (4453)
- Electrical Engineering (16638)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
