Question is ⇒ Output of a phase splitter is, Options are ⇒ (A) a pair of sine waves of unequal amplitude, (B) a pair of sine waves of equal amplitudes, (C) a pair of sine waves of equal amplitudes and opposite phase, (D) a pair of sine waves of unequal amplitudes and opposite phase, (E) , Leave your comments or Download question paper.

Question is ⇒ Output of a phase splitter is, Options are ⇒ (A) a pair of sine waves of unequal amplitude, (B) a pair of sine waves of equal amplitudes, (C) a pair of sine waves of equal amplitudes and opposite phase, (D) a pair of sine waves of unequal amplitudes and opposite phase, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Output of a phase splitter is
A.	a pair of sine waves of unequal amplitude [Wrong Answer]
B.	a pair of sine waves of equal amplitudes [Wrong Answer]
C.	a pair of sine waves of equal amplitudes and opposite phase [Correct Answer]
D.	a pair of sine waves of unequal amplitudes and opposite phase [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 :

⇒ At high frequencies the output circuit of transistor amplifier reduces to
a lead network
a lag network
either (a) or (b)
neither (a) nor (b)

⇒ In a radio detector
stabilization against signal strength variation is provided
linearity is worse than in a phase discriminator
the circuit is the same as in discriminator except that diodes are reversed
output is twice that obtainable from a similar phase discriminator

⇒ The conductivity of a semiconductor crystal due to any current carrier is not proportional to
mobility of the carrier
effective density of states in the conduction band
electronic charge
surface states in the semiconductor

⇒ If there are M equally likely and independent messages and M = 2^N where N is an integer, the information in each message is equal to
N bits
0.5 N bits
2 N bits
4 N bits

⇒ Temporary register in 8085 is a 16 bit register.
TRUE
FALSE

⇒ Television signals are propagated as ground waves.
TRUE
FALSE

⇒ The maximum range of a radar is proportional to
square root of peak transmitted pulse power
fourth root of peak transmitted pulse power
peak transmitted pulse power
none of the above

⇒

Assertion (A): Bolometer is frequently used in microwave power measurement.

Reason (R): In a bolometer the input microwave power causes a change in resistance.

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

⇒ A two branch parallel tuned circuit has a coil of resistance 100 Ω and inductance 0.005 H in one branch and 10 nF capacitor in the second branch. At resonance frequency, the dynamic resistance is
1 Ω
10 Ω
100 Ω
more than 100 Ω

⇒

Assertion (A): A complicated waveform can be replaced by sum or difference of two or more waveforms.

Reason (R): The method of superposition is applicable only to linear systems.

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

⇒ Pulse stuffing is used in
synchronous TDM
asynchronous TDM
Any TDM
All

⇒ The following table gives some time functions and the Laplace transf
2 and 4
1 and 4
3 and 4
1 and 2

⇒ Incompatibility between memory and I/O device may be due to
timing according to which data transfer is to take place
electrical characteristics of the two devices
format of data transfer
all of the above

⇒ Which one of the systems described by the following I/P - O/P relations is time invariant
y(n) = n x(n)
y(n) = x(n) - x(n - 1)
y(n) = x(- n)
y(n) = x(n) cos 2pf₀n

⇒ The stud in a stud mounted SCR acts as
anode
cathode
gate
anode or cathode

⇒ The v-i characteristic shown in the given figure is
thermistor
photoconductor
varistor
none of the above

⇒ In one of the codes for transfer of numbers the code for the succeeding number differs from that of the number only in the change of a single digit. The code is
ASCII
Excess 3 CODE
Gray CODE
none of these

⇒ For the collector-feedback amplifier shown below the voltage gain A_v will be _________
-113.07
-103.07
-107.07
-93

⇒ In a purely inductive ac circuit, the supply voltage and voltage induced across inductance are equal and opposite at all instants.
TRUE
FALSE

⇒ In a travelling wave tube distributed interaction between an electron beam and a travelling wave takes place
TRUE
FALSE

⇒ For VLF antennas radiation resistance is usually of the order of
less than one ohm
13 to 20 ohms
around 100 ohms
more than 200 ohms

⇒ A dc power supply has no load voltage of 30 V and full load voltage of 25 V at full load current of 1 A. The output resistance and voltage regulation respectively are
5 Ω and 25%
25 Ω and 20%
5 Ω and 16.7%
25 Ω and 16.7%

⇒ In given figure the switch was closed for a long time before opening at t = 0. The voltage V_x at t = 0^{+25 V
50 V
-50 V
0 V}

⇒ The coefficients F_n in the exponential form of Fourier series are
independent of frequency
functions of frequency
even function of frequency
odd functions of frequency

⇒ Which one is correct statement?

Circuit is always open
Network is always open
Circuit is always closed
Network is always closed

1, 2
2, 3
3, 4
1, 4

⇒ In TV broadcast, UHF range is
606 - 790 MHz
100 - 150 MHz
41 - 68 MHz
174 - 230 MHz

⇒

Assertion (A): If an electron having charge e is revolving in an orbit of radius R and with angular velocity ω, the magnetic dipole moment of orbit is 0.5 eωR².

Reason (R): Orbital angular momentum and magnetic dipole moment are always equal.

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 but R is false
A is false but R is true

⇒ The slope of log magnitude curve changes by - 40 dB/decade at a certain frequency and the error between asymptote and actual curve is positive. This means that
a double pole is present
a pair of complex conjugate poles is present
either (a) or (b)
neither (a) nor (b)

⇒ To produce magnetic flux, mmf is necessary.
TRUE
FALSE

⇒ 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