Toggle navigation
Home
KPSC Previous Question Papers
Article Category
kerala psc
upsc
General
Popular Pages
Multiple Choice Question in aptitude-area
Multiple Choice Question in non-verbal-reasoning-grouping-of-images
Multiple Choice Question in aptitude-compound-interest
Multiple Choice Question in engineering-mechanics-kinetics-of-a-particle-impulse-and-momentum
Multiple Choice Question in database-database-redesign
Multiple Choice Question in 035/2016
Question Answer in malayalam-kerala-psc-questions
Multiple Choice Question in malayalam-kerala-psc-questions
Multiple Choice Question in current-affairs-2017-03-05
Multiple Choice Question in electronic-devices-bipolar-junction-transistors
Question Answer in Malayalam General Knowledge
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
->
Multiple Choice Questions
Question Set
electronics and communication engineering exam question papers
1. The cut off voltage for JFET is 5 V. The pinch off voltage is __________ .
(A): (5.0)l/2 V
(B): 2.5 V
(C): 5 V
(D): V
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Ask Your Doubts Here
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
By: guest on 02 Jun 2017 12.54 am
For JFET ID = IDSS (1 - VGS/Vp)2 0 = (1 - VGS/Vp)2 ∴ VGS = VP ∴ Vp = 5 V.
Show Similar Question And Answers
QA->The device used for converting current from a lower voltage to a higher voltage is known as?....
QA->We lose consciousness if blood flow to the brain is cut off for more than?....
QA->Which type of glass can cut off ultraviolet rays?....
QA->The type of glass which can cut off ultraviolet rays:....
QA->In a bid to fill the vacant seats in trains and meet the challenges posed by the roadways and airways, the Indian Railways has decided to give discount of up to __________ to passengers on ticket fares in air-conditioned executive class and chair cars of trains like Shatabdi Express, Gatiman Express, Tejas Express, Double Decker and Intercity Express.....
MCQ->The cut off voltage for JFET is 5 V. The pinch off voltage is __________ .....
MCQ->The cross section of a JFET is shown in the following figure. Let Va be - 2 V and let Vp be the initial pinch-off voltage. If the width W is doubled (with other geometrical parameters and doping levels remaining the same), then the ratio between the mutual transconductances of the initial and the modified JFET is ....
MCQ->For a depletion type NMOS, Vp = - 4 volts. For VGS = 0, 1D = 16 mA in the pinch off region of VDS. For VGS = - 2, the value of ID in the pinch off region of VDS is given by....
MCQ->Assertion (A): A JFET can be used as a current source. Reason (R): In beyond pinch off region the current in JFET is nearly constant. ....
MCQ->Breakdown voltage and pinch-off voltage of a JFET are different terms for the same voltage level.....
×
×
Type The Issue
×
Your Marks
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...
Privacy
|
Terms And Conditions
Question ANSWER With Solution