Question is ⇒ In a BJT amplifier circuit the size of coupling capacitor depends on, Options are ⇒ (A) lowest frequency, (B) highest frequency, (C) average of lowest and highest frequencies, (D) none of the above, (E) , Leave your comments or Download question paper.

Question is ⇒ In a BJT amplifier circuit the size of coupling capacitor depends on, Options are ⇒ (A) lowest frequency, (B) highest frequency, (C) average of lowest and highest frequencies, (D) none of the above, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	In a BJT amplifier circuit the size of coupling capacitor depends on
A.	lowest frequency [Correct Answer]
B.	highest frequency [Wrong Answer]
C.	average of lowest and highest frequencies [Wrong Answer]
D.	none of the above [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 the following terms are applicable to troposcatter propagation?
Faradays rotation
SIOs
Fading
Atmospheric storms

⇒ The noise generated by a resistor depends upon
its resistance value
its operating temperature
both its resistance value and operating temperature
none of the above

⇒

Assertion (A): TTL uses multiple emitter transistor.

Reason (R): Multiple emitter transistors with about 60 emitters have been developed.

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 a series RLC high Q circuit the current peaks at a frequency.
equal to the resonant frequency
greater than the resonant frequency
less than the resonant frequency
none

⇒ Out of latch and flip flop, which has clock input?
Latch only
Flip flop only
Both latch and flip flop
None

⇒

Assertion (A): RF tuner is called front end of TV receiver

Reason (R): RF tuner receives the TV signal and selects the required channel.

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

⇒ The mechanical system shown below has its pole(s)
- K/D
- D/K
- DK
0, - K/D

⇒ In a series resonant circuit Q is more than 10. Then the lower half power frequency ω₁, and resonant frequency ω₀ are related as
ω₁ = ω₀ + bandwidth
ω₁ = ω₀ + 0.5 (bandwidth)
ω₁ = ω₀ - 0.5 (bandwidth)
ω₁ = ω₀ + bandwidth

⇒

Assertion (A): Laplace transform can be used to evalute integrals.

Reason (R): Laplace transform can be used to solve differential equations.

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

⇒ For Disk partitioning th DOS command is
F DISK
H DISK
A DISK
D DISK

⇒ For holding the drain current constant in spite of large changes in JFET parameters
current source bias is used
voltage divider bias is used
reverse bias is used
no bias is used

⇒ The two orientations of worksheet page are called
portrait and landscape
auto text and auto correct
font and footer
header and footer

⇒ For making a capacitor it is better to have a dielectric having
high permittivity
low permittivity
permittivity same as that of air
permittivity which is neither high nor low

⇒ A 60 W, 23 V bulb is used for 45 minutes. The electrical energy consumed in commercial units is
2700 units
0.45 units
4.5 units
0.045 units

⇒ In radio receivers, the value of IF is
100 kHz
225 kHz
455 kHz
850 kHz

⇒ The communicating capacitor reduces turn on time because
it acts as an open circuit
it allows maximum base circuit to flow
it aids in removing the excess carrier from the base region
none of these

⇒ Which of the following ICs has only one NAND gate?
7410
7420
7430
7447

⇒ A Maxwell's bridge has the unknown inductance in one arm and resistance in the other three arms.
TRUE
FALSE

⇒ For most static RAM the write pulse width should be at least
10 ns
60 ns
300 ns
1 μs

⇒ In figure the dc load line will meet the y and x axis respectivel
20 mA and 30 V
15 mA and 20 V
25 mA and 40 V
10 mA and 20 V

⇒ The word enhancement mode is associated with
tunnel diode
MOSFET
JFET
photo diode

⇒ Which of the following semiconductor has the highest melting point?
Germanium
Silicon
Gallium arsenide
Lead sulphide

⇒

Assertion (A): In an automobile the amount of fuel admitted to the engine is adjusted as per the difference between desired and actual speed.

Reason (R): The control signal is the amount of fuel to be admitted to the engine.

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
R is correct but A is wrong

⇒ The average load current supplied by a thyristor depends on
firing angle
firing frequency
magnitude of gate current
all of the above

⇒ Bitter powder patterns prove the existence of domains.
TRUE
FALSE

⇒ An RL impedance function is to be synthesised in second Foster form. The proper function to be expanded is
Z(s)
sZ(s)
1/Z(s)
Z(s)/s

⇒ If the radiated power of AM transmitter is 10 kW, the power in the carrier for modulation index of 0.6 is nearly.
8.24 kW
8.47 kW
9.26 kW
9.6 kW

⇒ Which one of the following statements is wrong. The radar cross-section of a target?
depends on frequency
may be reduced by special coating of non-spherical target
depends on the aspect of target if it is non-spherical
is equal to actual cross-sectional area for small targets

⇒

Match the following:

	List I		List II
A.	FM	1.	slope-overload
B.	DM	2.	μ law
C.	PSK	3.	Envelope detector
D.	PCM	4.	Capture effect
		5.	Hilbert transform
		6.	Matched filter.

A-5, B-1, C-6, D-4
A-4, B-6, C-1, D-5
A-4, B-1, C-6, D-2
A-6, B-3, C-4, D-2

⇒ A p-n junction diode has
low forward and high reverse resistance
a non-linear v-i characteristics
zero forward current till the forward voltage reaches cut in value
all of the above