Question is ⇒ The snubber circuit consists of, Options are ⇒ (A) a capacitor connected in series with thyristor, (B) a capacitor connected in parallel with thyristor, (C) a resistor and capacitor in series connected across thyristor, (D) none of the above, (E) , Leave your comments or Download question paper.

Question is ⇒ The snubber circuit consists of, Options are ⇒ (A) a capacitor connected in series with thyristor, (B) a capacitor connected in parallel with thyristor, (C) a resistor and capacitor in series connected across thyristor, (D) none of the above, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The snubber circuit consists of
A.	a capacitor connected in series with thyristor [Wrong Answer]
B.	a capacitor connected in parallel with thyristor [Wrong Answer]
C.	a resistor and capacitor in series connected across thyristor [Correct Answer]
D.	none of the above [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : C 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 :

⇒ Consider the real expression in Pascal language XZ and MP + K
XZ + Y and MP + K
(MP + K + X) / Y
Y / (MP + K)

⇒ In the generic microprocessor
instruction cycle time period is shorter than machine cycle time period
machine cycle time period is shorter than instruction cycle time period
instruction cycle time period is exactly half of machine cycle time period
instruction cycle time period is exactly equal to machine cycle time period

⇒ While selecting a memory chip the feature which should be examined is
capacity
ac characteristics
dc characteristics
all of the above

⇒ In the circuit of figure diode will con
from 90 to 180° in the positive half cycle
from 30° to 180° in the positive half cycle
from 50° to 160° in the positive half cycle
from 30° to 150° in the positive half cycle

⇒ E-mail can be used to send text, graphics, and video.
TRUE
FALSE

⇒ A broadside array operating at 100 cm wavelength consist of 4 half-wave dipoles spaced 50 cm apart. Each element carries radio frequency current in the same phase and of magnitude 0.5 A. The radiated power will be
196 W
73 W
36.5 W
18.25 W

⇒ If the energy is supplied from a source, whose resistance is 1 ohm, to a load of 100 ohms the source will be
a voltage source
a current source
both of the above
none of the above

⇒ A constant k low pass filter has f_c = 1000 Hz. At f = 500 Hz, the phase shift is
p
zero
more than p
less than p

⇒ __________ will have the least value of relative permeability.
Palladium
Silver
Cobalt
Iron

⇒ An 8 bit DAC has a full scale output of 2 mA and full scale error of ± 0.5%. If input is 10000000 the range of outputs is
994 to 1014 μA
990 to 1020 μA
800 to 1200 μA
none of the above

⇒ In an R-L-C series circuit, R = 2/L/C . If R is doubled
the response will become underdamped
the response will become overdamped
the response will be critically damped
the response may be under damped or overdamped

⇒ In 8085 microprocessor, which of the following interrupts is unmaskable interrupts?
RST 5.5
RST 7.5
TRAP
INTR

⇒ In the above case the hexadecimal notation for the last memory location is
0
FFFF
3FFF
5FFF

⇒ If f(t) = 1, F(jω) = 2p δ(ω).
TRUE
FALSE

⇒ Which mode has the minimum cutoff frequency in rectangular wave guides?
TE₁₁
TE₁₀
TE₀₁
TE₂₀

⇒

Assertion (A): In computers the data is stored in hexadecimal form

Reason (R): Hexadecimal representation is short as compared to binary representation.

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

⇒ Which of the following is high frequency transmission line?
An impedance transformer
Frequency compensator
Flying resistor
None of the above

⇒ The RC network of wein bridge oscillator consists of resistors and capacitors of values R = 220 kΩ and C = 250 PF Determine the frequency of oscillation
2.98 kHz
3 kHz
2 kHz
10 kHz

⇒ Integral error compensation changes a second order system to
first order system
third order system
fourth order system
either (a) or (b) depending on the system

⇒ The current flow in a semiconductor is due to
holes
electrons
holes and electrons
holes, electrons and ions

⇒ According to Barkhausen criteria in order to sustain the oscillations
loop gain of the circuit must be negligible
loop gain of the circuit must be equal to unity
the phase shift around the circuit must be 180°
none of the above

⇒

Assertion (A): Divide-64 counter is a Mod-64 counter and divides the input frequency by 64

Reason (R): A Mod 64 counter can be obtained by cascading Mod 16 and Mod 4 counters.

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

⇒ In telecast
video and audio signals are frequency modulated
video signals are frequency modulated but audio signals are amplitude modulated
both audio and video signals are amplitude modulated
video signals are amplitude modulated and audio signals are frequency modulated

⇒ The open loop gain of an amplifier is 50 but likely to decrease by 20% due to various factors. If negative feedback with β = 0.1 is used, the change in gain will be about
0.2
0.02
0.005
0.0005

⇒

Assertion (A): A composite video signal has synchronising pulses.

Reason (R): It is necessary to synchronise the scanning process in the transmitter and receiver.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
A is wrong but R is correct

⇒ In a class C power amplifier the input signal has a frequency of 250 kHz. If the collector current pulses are 0.1 μs wide, the duty cycle of current waveform is
0.5
0.25
0.025
0.0025

⇒ Which of these statements is correct?
Ridge guide is essentially a form of capacitively loaded guide.
Ridge guide is essentially a form of inductively loaded guide.
Ridge guide is essentially a form of resistively loaded guide.
Ridge guide has higher power handling capacity than rectangular waveguide.

⇒ If short-circuited and open circuited impedances are 5 ohms and 20 ohms, then characteristic impedance is
1 ohms
10 ohms
25 ohms
100 ohms

⇒ The shot circuit admittance matrix of a two port network is
non-reciprocal and passive
non-reciprocal and active
reciprocal and passive
reciprocal and active

⇒ The initial state of a Mod-16 counter is 0110. After 37 clock pulses the state of counter will be
1011
110
10
1