Question is ⇒ The configuration of figure, Options are ⇒ (A) Hartley oscillator, (B) Precision Integrator, (C) Wienbridge oscillator, (D) Butterworth high pass filter, (E) , Leave your comments or Download question paper.

Question is ⇒ The configuration of figure, Options are ⇒ (A) Hartley oscillator, (B) Precision Integrator, (C) Wienbridge oscillator, (D) Butterworth high pass filter, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The configuration of figure
A.	Hartley oscillator [Wrong Answer]
B.	Precision Integrator [Wrong Answer]
C.	Wienbridge oscillator [Correct Answer]
D.	Butterworth high pass filter [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 :

⇒ In 8085 microprocessor, what is the length of PC (program counter)?
6 bits
8 bit
12 bits
16 bits

⇒ Since noise phase modulated FM wave, as the noise sideband frequency approaches the carrier frequency, the noise amplitude
is equalized
is increased
is decreased
remains constant

⇒ The first row of the window is called ' Title bar '.
TRUE
FALSE

⇒ The number of comparator circuits required to build a three-bit simultaneous A/D converter is
7
8
15
16

⇒ Which of the following figures is an ideal equivalent circuit of a n-p-n transis
figure A
figure B
figure C
none

⇒ A mP contains 2 MHz crystal. The time taken to complete instructions with 1000 cycles is
2 ms
1 ms
2 nx
1 ns

⇒ A reactance function is always a quotient of
even to odd polynomials
odd to even polynomials
even to odd or odd to even polynomials
even to even polynomials

⇒ IN 3242 is a
P-N-P transistor
N-P-N transistor
UJT
semi-conductor diode

⇒ In 8085 microprocessor, how many lines are there in address bus?
6
8
12
16

⇒ If V = 20 + j20, then log_e(A) A is
3.342 + j 45
28.28 ∠45°
400 ∠45°
3.342 + j 0.785

⇒ When measuring phase angle between two waves using a CRO, the time base generator is connected to
X plate
Y plate
both X and Y plate
neither X nor Y plates

⇒ The resistivity of intrinsic semiconductors, at room temperature, is of the order of
1 Ω-m
1000 Ω-m
10⁶ Ω-m
10^-3 Ω-m

⇒ Crompton potentiometer has
14 coils and a slide wire all having the same resistance
14 coils and a slide wire but the resistance of slide wire is half that of each coil
14 coils each of different resistance
14 coils out of which 7 coils have resistance which is twice that of remaining 7 coils

⇒ Which of the following pairs of semiconductors and current carriers is correctly matched?
Intrinsic : number of electrons = number of holes
P type : number of electrons > number of holes
N type : number of electrons < number of holes
Bulk : neither electrons nor holes

⇒ In the signal flow graph in the given figure the number of forward paths and pairs of non-touching loops are respecti
3 and 1
3 and 2
4 and 2
2 and 4

⇒ The current I flowing in the branc
-12 A
0
0.125
-3 A

⇒ In a series regulated power supply circuit, the voltage gain A_v, of the 'pass' transistor satisfies the condition
A_v → ∞
1 << A_v < ∞
A_v ≈ 1
A_v << 1

⇒ Which of these has lowest dielectric strength?
Dry air
Wet air
Cotton
Paper

⇒ Which characteristics of a memory chip is called dc characteristics?
Organisation
Timing characteristics
Physical dimensions
Power consumption and bus loading

⇒ Which device can detect the presence of both forward and backward waves in a waveguide?
Filter
Detector
Directional coupler
Magic T

⇒ An RC impadence function has a pole at s = 0. The first element in the Foster form of synthesis
is R
may be R and C
is C
is R and C in parallel

⇒ In figure, Z₁ = 200∠60° Ω, Z₂ = 400∠ - 90° Ω, Z₃ = 300∠0°. Then Z₄ for bridge to be balanced
150∠30° Ω
400∠ - 90° Ω
300∠90° Ω
600∠ - 150° Ω

⇒ In a circuit of figure, V_s = 10 cos(ωt) power drawn by the 2Ω resistor is 4 watts. The power facto
0.3
0.4
0.6
none

⇒ The input to negative clamper has a peak value of V_p. Then in the output the positive and negative peaks are nearly
0 and -2 V respectively
V_p and -V_p respectively
2 V_p and 0 respectively
none of the above

⇒ In a composite filter terminating half sections are used for impedance matching.
TRUE
FALSE

⇒ The current distribution along a travelling wave antenna can be written in the form
f(z) = f₀e^-jβ_z
f(z) = f₀ sin β_z
f(z) = f₀
f(z) = f₀ cos (ωt - β_z)

⇒ Which of the following antennas is λ /4 length?
Dipole
Marconi
Monopole
Parabolic

⇒ A padder is basically a/an
insulator
variable resistor
capacitor
inductor

⇒ In metals, the average drift velocity of electron per unit field is called mobility.
TRUE
FALSE

⇒ The number of flip-flops required to build a mod-19 counter is
4
5
6
7