Question is ⇒ An n channel depletion type MOSFET has, Options are ⇒ (A) lightly doped p substrate and highly doped n source and drain, (B) highly doped p substrate and highly doped n source and drain, (C) highly doped p substrate and lightly doped n source and drain, (D) lightly doped n substrate and highly doped n source and drain, (E) , Leave your comments or Download question paper.

Question is ⇒ An n channel depletion type MOSFET has, Options are ⇒ (A) lightly doped p substrate and highly doped n source and drain, (B) highly doped p substrate and highly doped n source and drain, (C) highly doped p substrate and lightly doped n source and drain, (D) lightly doped n substrate and highly doped n source and drain, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	An n channel depletion type MOSFET has
A.	lightly doped p substrate and highly doped n source and drain [Correct Answer]
B.	highly doped p substrate and highly doped n source and drain [Wrong Answer]
C.	highly doped p substrate and lightly doped n source and drain [Wrong Answer]
D.	lightly doped n substrate and highly doped n source and drain [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ Figure represen
Varactor
LED
Zener diode
Temperature dependent diode

⇒ When two coupled coils of equal self inductance are cormected in series in one way the net inductance is 12 mH and when they are connected in the other way the net inductance is 4 mH. The maximum value of inductance when they are connected in parallel is
2 mH
3 mH
4 mH
6 mH

⇒ What is the purpose of a start in RS232 serial communication protocol?
To synchronise receiver for receiving every byte
To synchronise receiver for receiving a sequence of byte
Acts as a parity bit
To synchronise receiver for receiving the last byte

⇒

Assertion (A): Thermocouple instruments can be used for ac only.

Reason (R): Thermocouple instrument has a non linear scale.

Both A and R are true and R is correct explanation of A
Both A and R are true but R is not correct explanation of A
A is true R is false
A is false R is true

⇒ An increase in temperature increases the width of depletion layer.
TRUE
FALSE

⇒ The pole zero plot of the given figure is
non-minimum phase function
minimum phase function
all pass function
none of the above

⇒ 74HCT00 series is
NAND IC
interface between TTL and CMOS
inverting IC
NOR IC

⇒ Which one condition is true to check the periodically for discrete time signal (where K is any integer, N is period, f₀ is frequency of signal)
f₀ = K/N
f₀ = K + N
f₀ = KN
f₀ = N/K

⇒ 268₁₀ = __________ .
10A₁₆
10B₁₆
10C₁₆
10D₁₆

⇒ The advantage of modified series inverter with two inductors and two capacitors is
the intermittent operation of battery is avoided
efficiency of circuit is more
the output frequency is low
all of the above

⇒ The boundary conditions at the interface between two dielectrics in an electric field are given by
D_normal = 0, E_tangential = 0
D_normal = 0, E_normal = 0
D_tangential = 0, E_tangential = 0
D_tangential = 0, E_normal = 0

⇒ Colour picture tube needs higher anode voltage and needs larger beam and cathode currents than monochrome tube because
it is bigger in size
it has higher level of illumination
the tube has to illuminate three phosphors simultaneously
the tube has lower efficiency because of aperture mask

⇒ The dielectrics having only one kind of atoms are known as elemental dielectrics.
TRUE
FALSE

⇒ A class A chopper has an input voltage of 200 V. T_on = 1.5 ms and T_off = 4.5 ms. The duty cycle, average output voltage and ripple factor respectively are
0.5, 100 V and 1
0.25, 50 V and 3
0.25, 50 V and 1
0.5, 100 V and 3

⇒ The most commonly used bias in BJT amplifier circuits is
voltage divider bias
emitter bias
collector bias
collector feedback bias

⇒ The received signal frequency at any time of a super-heterodyne receiver having IF = 456 kHz is 1 MHz. The corresponding image signal is
within the medium band
outside the medium band
depend upon modulation index
depends on Modulating frequency

⇒ For the network in figure, which of the following expressions gives the value of net inductance between terminals A and B
1 only
1 and 2
3 and 4
2 and 4

⇒ When a semi-conductor is doped, its electrical conductivity
increases
decreases in the direct ratio of the doped material
decreases in the inverse ratio of the doped material
remains unaltered

⇒ The most commonly used logic family is
ECL
TTL
CMOS
PMOS

⇒ In intrinsic semiconductors, the number of free electrons is equal to the number of mobile holes.
TRUE
FALSE

⇒ In a bistable multivibrator, commutating capacitors are used to
increase the base storage charge
provide ac coupling
increase the speed of response
alter the frequency of the output

⇒ If a RAM has 34 bits in its MAR and 16 bits in its MDR, then its capacity will be
32 GB
16 GB
32 MB
16 MB

⇒ A ripple counter has propagation delay.
TRUE
FALSE

⇒ How many maximum number of functions can be defined with two symbols which are Boolean in nature:
4
8
2
16

⇒
Assertion (A): The circuit of figure thyristor will conduct for 180° during positive half cycle if it is continuously fir
Both A and R are correct and R is correct explanation of A
Both A and R correct but R is not correct explanation of A
A is correct but R is wrong
A is wrong but R is correct

⇒ The light output of LED varies as (current)ⁿ. The value of n is about
0.5
1
1.3
2.1

⇒ The two conductors of a transmission line carry equal current I in opposite direction. The force on each conductor is
proportional to I
proportional to I²
proportional to distance between the lines
proportional to I³

⇒ For attenuation of low frequencies we should use
shunt capacitance
series capacitance
shunt inductance
series inductance

⇒ Which of these instrument does not have a control spring?
Moving iron ammeter
PMMC ammeter
Electrostatic voltmeters
Power factor meter

⇒ Human ear can detect sound intensities of the order of
10^-4 W/m²
10^-8 W/m²
10^-13 W/m²
10^-18 W/m²

Users Also Read
Previous Papers

Aptitude

Reasoning

Gen.Knowledge

Speak English

English / Verbal

Online / Mock Test

Vedic Math