• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Analog Electronics

Analog Electronics
A semiconductor material is formed by

 Metallic bonds
None of these
 Covalent bonds
 Electrovalent bonds

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
For a diode, reverse recovery time is defined as the time between the instant diode current becomes zero and the instant reverse recovery current decays to

  25% of reverse peak current.
 10% of reverse peak current.
 15% of reverse peak current.
 0.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
MOSFET uses the electric field of

  gate capacitance to control the channel current.
  none of these.
  both (A) and (B).
  barrier potential of p-n junction to control the channel current.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
In a normally biased npn transistor, the electrons in the emitter have enough energy to overcome the barrier potential of the

  base - emitter junction.
 recombination path.
 base - collector junction.
 collector - base junction.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
If the emitter resistor is open, the collector voltage is

 low.
  high.
 unchanged.
 unknown.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
Asource follower using an FET usually has a voltage gain which is

Exactly unity but negative
Slightly less than unity but positive
About -10
Greater than +100

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Analog Electronics

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑