Question is ⇒ Short-circuited stubs are used, because open-circuited stubs are, Options are ⇒ (A) liable to radiate, (B) complex in nature, (C) providing open-circuit environments, (D) unable to provide work over large frequency range, (E) , Leave your comments or Download question paper.

Question is ⇒ Short-circuited stubs are used, because open-circuited stubs are, Options are ⇒ (A) liable to radiate, (B) complex in nature, (C) providing open-circuit environments, (D) unable to provide work over large frequency range, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Short-circuited stubs are used, because open-circuited stubs are
A.	liable to radiate [Correct Answer]
B.	complex in nature [Wrong Answer]
C.	providing open-circuit environments [Wrong Answer]
D.	unable to provide work over large frequency range [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 :

⇒ Which of these has degenerate p and n materials?
Zener diode
PIN diode
Tunnel diode
Photo diode

⇒ The capacitance of a capacitor is not affected by
area of plates
thickness of plates
∈_r
distance between plates

⇒ In low power factor wattmeter, the compensating coil is connected
in series with current coil
in parallel with current coil
in series with pressure coil
in parallel with pressure coil

⇒ In a flash type ADC, employing 15 comparators resolution with 10 volts reference; is expected to be :
0.625 V
0.656 V
0.525 V
insufficient data

⇒ An antenna is 30 metre high. The frequency is 1 MHz. The radiation resistance is about
1500 Ω
150 Ω
15 Ω
1.5 Ω

⇒ The number of variables in a function is odd and the number of minterms with even number of 0's are same as the number of minterms with odd number at 1's, the expression formed can be represented in __________ as well as __________ form.
Ex - OR, NOR
Equivalence, Ex - OR
AND, Coincidence
OR, Ex - OR

⇒ The hex number EB₁₆ represents binary number of
11101011
10010110
10101100
11101011

⇒ For a core having a relative permeability μ_r, magnetic dipole moment per unit volume M and field strength H, the flux density B is
B = μ_r (H + M)
B = μ₀ (H + M)
B = μ₀μ_r (H + M)
B = μ₀μ_r (H - M)

⇒ In the figure, the
emits light when both S₁ and S₂ are closed
emits light when both S₁ and S₂ are open
emits light when only S₁ and S₂ is closed
does not Emit light, irrespective of the switched positions

⇒ If input frequency is 50 Hz, the frequency of output wave in a half wave diode rectifier circuit is
25 Hz
50 Hz
100 Hz
200 Hz

⇒ Which of the following are linear ICs?
RF and IF amplifiers
Wide band amplifier
Audio amplifiers
All of the above

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

⇒ In the given figure the input is x(t) = A sin ωt. The steady state output y(tA sin (ωt + φ) where φ = tan^-1 |G(jω)|
|G(jω)| A sin [ωt + ∠G(jω)]
|G(jω)| A sin [2ωt + ∠G(jω)]
A G(jω) sin [ωt + ∠G(jω)]

⇒ A loudspeaker transformer has a turns ratio of 20 : 1. The speaker impedance is 20Ω. Primary impedance of transformer is
10 K
8 K
20 K
0.5 K

⇒ The equivalent unit of joule is
newton
newton-meter
newton-metre²
none of the above

⇒ A current of 3.25 A is flowing through a resistance of 34.98 Ω. The voltage drop across resistance to the appropriate number of significant figures is
113.685 V
113.68 V
113.6 V
114 V

⇒ In which of the following 8085 instructions is the 8 bit number in accumulator adjusted to form two four bit BCD numbers
DAD rp
DAA
DCX rp
ADC M

⇒ The output of a diode detector contains
D.C. voltage
modulating signal
RF ripple
all of the above

⇒ 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

⇒ Linear diode detector utilizes
linear portion of static characteristics of diode
linear portion of dynamic characteristic of diode
square law portion of dynamic characteristics of diode
rectification property of diode

⇒ The following switching functions are to be implemented using a decoder
f₁ = ∑m (1, 2, 4, 8, 10, 14)
f₂ = ∑m (2, 5, 9, 15)
f₃ = ∑m (2, 4, 5, 6, 7)
The minimum configuration of decoder is
2 to 4 line
3 to 8 line
4 to 16 line
5 to 32 line

⇒ The first and the last critical frequency of an RC driving point impedance function must respectively by
a zero and a pole
a zero and a zero
a pole and a pole
a pole and a zero

⇒ Which of the following features is not associated with Nichols chart?
(0 dB, -180°) point on Nichols chart represent critical Point (-1, 0)
It is symmetric about -180°
M loci are centred about (0 dB, -180°) point
The frequency at intersection of G(jω) locus and M = +3 dB locus gives bandwidth of closed loop system

⇒ In a 4 bit parallel in parallel out shift register A = 1, B = 1, C = 0, D = 1. The data output after 3 clock pulses is
1101
1001
101
1

⇒ As per Boolean algebra, inputs can be interchanged in
OR gates
AND gates
both OR and AND gates
none of the above

⇒ An audio frequency of 5 kHz is translated to a radio frequency carrier of frequency 1 MHz and transmitted it to space through an antenna. The required height of antenna is
150 m
300 m
75 m
600 m

⇒ In a clocked latch, clock drives
R NAND gate
S NAND gate
both R and S NAND gates
either R or S NAND gates

⇒ A logical expression Y = A + AB is equal to
Y = AB
Y = AB
Y = A + B
Y = A + B

⇒ The action of bellows is similar to that of
mass
viscous friction
spring
none of the above

⇒ In the circuit of figure the current through C at t = &infin
0.166666666666667
2.5 A
3.1 A
0

Users Also Read
Previous Papers

Aptitude

Reasoning

Gen.Knowledge

Speak English

English / Verbal

Online / Mock Test

Vedic Math