• 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
What will be the Potential barrier for Ge Diode ?

 0.3V
 0.03V
 0.7V
 0.5V

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
Class B amplifier is biased

None of these
 just at cut-off.
 at midpoint of load line.
 nearly twice cut-off.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
The current gain of a bipolar transistor drops at high frequencies because of

Parasitic inductive elements
High current effects in the base
The early effect
Transistor capacitances

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
The conduction loss verses device current characteristics of power MOSFET in best approximately by

 a rectangular hyperbola.
 a straight line.
 a parabola.
 an exponentially decaying function.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
An npn BJT has gm=38mA/v, cµ =10¯14 F, cπ =10¯13F and DC current gain β0=90.For this transistor fT & fβ are

fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz
fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz
fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz
fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
The negative part of the output signal in a transistor circuit starts clipping if the Q point of the circuit moves

  toward the saturation point.
  toward the center of the load line.
  toward the cutoff point.
None of these

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
↑