Question is ⇒ As compared to an ordinary semiconductor diode, a Schottky diode, Options are ⇒ (A) has lower cut in voltage, (B) has higher cut in voltage, (C) lower reverse saturation current, (D) both (b) and (c), (E) , Leave your comments or Download question paper.

Question is ⇒ As compared to an ordinary semiconductor diode, a Schottky diode, Options are ⇒ (A) has lower cut in voltage, (B) has higher cut in voltage, (C) lower reverse saturation current, (D) both (b) and (c), (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	As compared to an ordinary semiconductor diode, a Schottky diode
A.	has lower cut in voltage [Correct Answer]
B.	has higher cut in voltage [Wrong Answer]
C.	lower reverse saturation current [Wrong Answer]
D.	both (b) and (c) [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 :

⇒ 7483 is a TTL binary adder. It can add
two 4-bit binary numbers
four 6-bit binary numbers
four 8-bit binary numbers
any number of 4-bit numbers

⇒ If a electromagnetic signal is incident at 0° in a waveguide then at other port of waveguide we will get
zero power
∞ power
depend upon input signal strength
depend on frequency

⇒ During discharging a capacitor through a resistance, voltages across R and C are equal in magnitude.
TRUE
FALSE

⇒ In a coupled coil the primary has 100 turns and secondary has 200 turns. The primary produces, a flux Φ = e^-t. The coefficient of coupling is 1. The voltages induced in secondary is
200 e^-t V
200 e^t V
200 V
none of the above

⇒ Commercial ECL gates use two ground lines and one negative supply to
reduce power consumption
increase fan out
reduce loading effect
eliminate the effect of power line glitches on the biasing circuit

⇒ The main feature of a parametric amplifier is
low noise
very high gain
broad bandwidth
both (b) and (c)

⇒ In a CE amplifier circuit the ac voltage between emitter and ground
is very high
may be high or low
is zero
depends on circuit configuration

⇒ Which of the following produces upper and lower side frequencies?
Microphone
Demodulator in a superheterodyne receiver
Modulator in a. radio transmitter
Oscillator in a receiver

⇒ The silicon sample with unit cross-sectional area shown below is in thermal equilibrium. The following information is given: T = 300 K, electronic charge = 1.6 x 10^-19C, thermal voltage = 26mV and electron mobility = 1350 cm²
1 kV/cm
5 kV/cm
10 kV/cm
26 kV/cm

⇒ A buffer is a device that isolates other devices. Typically a buffer has
a high input impedance and a low output impedance
a high input impedance as well as output impedance
a low input impedance and a high output impedance
a low input impedance as well as output impedance

⇒ An electron (charge -e) is rotating in a circular orbit of radius R, around a proton with charge +e at a constant angular velocity ω. The orbital magnetic dipole moment is
0.5 eω R²
eω R²
2 eω R²
0.5 eω R³

⇒

Assertion (A): For networks in figure (1) and (2) sum of products of branch voltages and branch currents at any time is zero.

Reason (R): The networks in figure (1) and (2) are not the same structura
Both A and R are true and R is correct explanation of A
Both A and R are true and R is not the correct explanation of A
A is true but R is false
A is false but R is true

⇒ A voltage V(t) which is a Gaussian ergodic random process with a mean of zero and a variance of 4 volt² is measured by a true rms meter. The reading will be
0
4
2
16

⇒ Velocity of the wave when it passes from air into sphere
decreases
increases
same
no change

⇒ Find the radiation resistance of an antenna of length λ/10 meter?
8 Ω
780 Ω
7.8 Ω
78 Ω

⇒

Match the following:

	List I		List II
A.	Continuous and aperiodic	1.	Fourier representation is continuous and aperiodic
B.	Continuous and Periodic	2.	Fourier representation is discrete and aperiodic
C.	Discrete and aperiodic	3.	Fourier representation is continuous and periodic
D.	Discrete and periodic	4.	Fourier representation is discrete and periodic

A-3, B-2, C-4, D-1
A-1, B-3, C-2, D-4
A-1, B-2, C-3, D-4
A-2, B-1, C-4, D-3

⇒ In 8086 the number of lines on which data and address is multiplexed is
8
16
20
32

⇒ When a single phase dual converter is operating in circulating current mode
both converters are working as rectifiers simultaneously
one converter is always working as rectifier and the other as inverter
only one converter is working at one time
both converters are either working as rectifiers or as inverters simultaneously

⇒

Assertion (A): A dual converter may be circulating current type or non circulating current type.

Reason (R): In circulating current dual converter only one converter can be operated at one time.

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

⇒ SSB can be generated by
filter method
phase cancellation method
good attenuation characteristics
all of the above

⇒ The emission of light is LED due to
emission of holes
emission of electrons
generation of electromagnetic radiations
conversion of heat energy into illumination

⇒ The transistor of following figure in Si diode with a base current of 40 μA and I_CBO = 0, if V_BB = 6V, R_E = 2 kΩ and β = 90, I_BQ = 20 μA then I_{EQ1800 μA
180 μA
2000 μA
3000 μA}

⇒ Coulomb friction is
the force of sliding friction between dry surfaces
the force of friction between moving surfaces separated by viscous fluid
the force required to initiate motion between two contacting surfaces
all of the above

⇒ Which of the following cannot be used to demodulate SSB?
Complete phase-shift generator
Product detector
Diode balanced modulator
Bipolar transistor balanced modulator

⇒

Match the following:

	List I		List II
A.	C	1.	7 eV
B.	Si	2.	1.15 eV
C.	Ge	3.	0.75 eV
D.	Sn	4.	0.1 eV
E.	Pb	5.	0 eV

A-2, B-3, C-4, D-5, E-1
A-1, B-2, C-3, D-4, E-5
A-3, B-1, C-2, D-5, E-4
A-4, B-5, C-1, D-2, E-3

⇒ If the mantissa of a digital computer is 37 bit long then the accuracy of the digital computer will be of
37 decimal places
23 decimal places
11 decimal places
accuracy is independent of the length to mantissa

⇒ Figure represen
JFET shunt switching circuit
JFET series switching circuit
JFET analog switch
multiplexing

⇒ Consider the following statements :

Tellegen's theorem is applicable to any lumped networks.
The reciprocity theorem is applicable to linear bilateral networks.
Thevenin's theorem is applicable to two- terminal linear active networks.
Norton's theorem is applicable to two-terminal linear active networks.

Which of these statement are correct?
1, 2, and 3
1, 2 and 4
1, 2, 3 and 4
3 and 4

⇒ The input and output of a continuous time system are respectively denoted by x(t) and y(t) Which of the following descriptions corresponds to a causal system?
y(t) = x(t - 2) + x(t + 4)
y(t) = x(t - 4) + x(t + 1)
y(t) = x(t + 4) + x(t - 1)
y(t) = x(t + 5) + x(t + 5)

⇒ A bridge rectifier circuit has input of 50 Hz frequency. The load resistance is R_L and filter capacitance is C. For good output wave shape, the time constant R_LC should be at least equal to
10 ms
20 ms
50 ms
100 ms