GO Electronics
Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
New Blog
Blogs
Exams
Dark Mode
Filter
No answer
No selected answer
No upvoted answer
Previous GATE
Featured
Recent questions without an upvoted answer
0
votes
0
answers
2681
GATE ECE 2012 | Question: 58
Choose the most appropriate word from the options given below to complete the following sentence: Given the seriousness of the situation that he had to face, his ___ was impressive. beggary nomenclature jealousy nonchalance
Milicevic3306
asked
in
Verbal Aptitude
Mar 25, 2018
by
Milicevic3306
15.8k
points
63
views
gate2012-ec
verbal-ability
most-appropriate-word
0
votes
0
answers
2682
GATE ECE 2012 | Question: 59
Which one of the following options is the closest in meaning to the word given below? Latitude Eligibility Freedom Coercion Meticulousness
Milicevic3306
asked
in
Verbal Aptitude
Mar 25, 2018
by
Milicevic3306
15.8k
points
63
views
gate2012-ec
verbal-ability
most-appropriate-word
0
votes
0
answers
2683
GATE ECE 2012 | Question: 60
One of the parts $(A, B, C, D)$ in the sentence given below contains an ERROR. Which one of the following is INCORRECT? I requested that he should be given the driving test today instead of tomorrow. requested that should be given the driving test instead of tomorrow
Milicevic3306
asked
in
Verbal Aptitude
Mar 25, 2018
by
Milicevic3306
15.8k
points
57
views
gate2012-ec
verbal-ability
english-grammar
0
votes
0
answers
2684
GATE ECE 2012 | Question: 61
One of the legacies of the Roman legions was discipline. In the legions, military law prevailed and discipline was brutal. Discipline on the battlefield kept units obedient, intact and fighting, even when the odds and conditions were against them. ... seniors. The harsh discipline to which the legions were subjected to led to the odds and conditions being against them.
Milicevic3306
asked
in
Verbal Aptitude
Mar 25, 2018
by
Milicevic3306
15.8k
points
66
views
gate2012-ec
verbal-ability
verbal-reasoning
passage-reading
0
votes
0
answers
2685
GATE ECE 2012 | Question: 49
With $10\:V$ dc connected at port A in the linear nonreciprocal two-port network shown below, the following were observed: $1\: \Omega$ connected at port B draws a current of $3\:A$ $2.5\: \Omega$ connected at port B draws a current of $2\:A$ For the same network, with ... $6\:V$ $7\:V$ $8\:V$ $9\:V$
Milicevic3306
asked
in
Network Solution Methods
Mar 25, 2018
by
Milicevic3306
15.8k
points
73
views
gate2012-ec
two-port-network
network-solution-methods
0
votes
0
answers
2686
GATE ECE 2012 | Question: 50
In the three dimensional view of a silicon n-channel MOS transistor shown below, $\delta=20\:nm$. The transistor is of width $1\: \mu m$. The depletion width formed at every p-n junction is $10\:nm$. The relative permittivities of $Si$ and $SiO_2$, respectively, are ... $0.7\:fF$ $0.7\:pF$ $0.35\:fF$ $0.24\:pF$
Milicevic3306
asked
in
Analog Circuits
Mar 25, 2018
by
Milicevic3306
15.8k
points
70
views
gate2012-ec
analog-circuits
mos-transistor
0
votes
0
answers
2687
GATE ECE 2012 | Question: 51
In the three dimensional view of a silicon n-channel MOS transistor shown below, $\delta=20\:nm$. The transistor is of width $1\: \mu m$. The depletion width formed at every p-n junction is $10\:nm$. The relative permittivities of $Si$ and $SiO_2$, respectively, are ... $2\:fF$ $7\:fF$ $2\:pF$ $7\:pF$
Milicevic3306
asked
in
Analog Circuits
Mar 25, 2018
by
Milicevic3306
15.8k
points
49
views
gate2012-ec
analog-circuits
mos-transistor
0
votes
0
answers
2688
GATE ECE 2012 | Question: 52
An infinitely long uniform solid wire of radius $a$ carries a uniform dc current of density $\overrightarrow{j}$. The magnetic field at a distance $r$ from the center of the wire is proportional to $r$ for $r\lt a$ and $\frac{1}{r^2}$ for $r\gt a$ $0$ for $r\lt a$ ... $r\lt a$ and $\frac{1}{r}$ for $r\gt a$ $0$ for $r\lt a$ and $\frac{1}{r^2}$ for $r\gt a$
Milicevic3306
asked
in
Electronic Devices
Mar 25, 2018
by
Milicevic3306
15.8k
points
72
views
gate2012-ec
carrier-transport
electronic-devices
0
votes
0
answers
2689
GATE ECE 2012 | Question: 53
An infinitely long uniform solid wire of radius $a$ carries a uniform dc current of density $\overrightarrow{j}$. A hole of radius $b$ (b < a) ia now drilled along the length of the wire at a distance $d$ from the center of the wire as shown ... uniform and depends only on $d$ uniform and depends only on $b$ uniform and depends only on both $b$ and $d$ non uniform
Milicevic3306
asked
in
Electronic Devices
Mar 25, 2018
by
Milicevic3306
15.8k
points
159
views
gate2012-ec
electronic-devices
carrier-transport
0
votes
0
answers
2690
GATE ECE 2012 | Question: 54
The transfer function of a compensator is given as $G_c(s)=\frac{s+a}{s+b}$ $G_c(s)$ is a lead compensator if $a=1,b=2$ $a=3,b=2$ $a=-3,b=-1$ $a=3,b=1$
Milicevic3306
asked
in
Network Solution Methods
Mar 25, 2018
by
Milicevic3306
15.8k
points
64
views
gate2012-ec
network-solution-methods
transfer-function
0
votes
0
answers
2691
GATE ECE 2012 | Question: 55
The transfer function of a compensator is given as $G_c(s)=\frac{s+a}{s+b}$ The phase of the above lead compensator is maximum at $\sqrt{2}$ rad/s $\sqrt{3}$ rad/s $\sqrt{6}$ rad/s $\frac{1}{\sqrt{3}}$ rad/s
Milicevic3306
asked
in
Network Solution Methods
Mar 25, 2018
by
Milicevic3306
15.8k
points
53
views
gate2012-ec
network-solution-methods
diodes
transfer-function
0
votes
0
answers
2692
GATE ECE 2012 | Question: 42
Let $y[n]$ denote the convolution of $h[n]$ and $g[n]$, where $h[n]=(\frac{1}{2})^nu[n]$ and $g[n]$ is a casual sequence. If $y[0]=1$ and $y[1]=\frac{1}{2}$, then $g[1]$ equals $0$ $\frac{1}{2}$ $1$ $\frac{3}{2}$
Milicevic3306
asked
in
Continuous-time Signals
Mar 25, 2018
by
Milicevic3306
15.8k
points
50
views
gate2012-ec
continuous-time-signals
signals-and-systems
convolution
0
votes
0
answers
2693
GATE ECE 2012 | Question: 43
The state transition diagram for the logic circuit shown is
Milicevic3306
asked
in
Number Representations
Mar 25, 2018
by
Milicevic3306
15.8k
points
64
views
gate2012-ec
digital-circuits
0
votes
0
answers
2694
GATE ECE 2012 | Question: 44
The voltage gain $A_v$ of the circuit shown below is $\mid A_v \mid\approx 200$ $\mid A_v\mid \approx 100$ $ \mid A_v \mid \approx 20$ $\mid A_v \mid \approx 10$
Milicevic3306
asked
in
Analog Circuits
Mar 25, 2018
by
Milicevic3306
15.8k
points
54
views
gate2012-ec
analog-circuits
0
votes
0
answers
2695
GATE ECE 2012 | Question: 45
If $V_A-V_B=6\:V$, then $V_C-V_D$ is $-5\:V$ $2\:V$ $3\:V$ $6\:V$
Milicevic3306
asked
in
Others
Mar 25, 2018
by
Milicevic3306
15.8k
points
48
views
gate2012-ec
to-be-tagged
0
votes
0
answers
2696
GATE ECE 2012 | Question: 46
The maximum value of $f(x)=x^3-9x^2+24x+5$ in the interval $[1,6]$ is $21$ $25$ $41$ $46$
Milicevic3306
asked
in
Calculus
Mar 25, 2018
by
Milicevic3306
15.8k
points
43
views
gate2012-ec
calculus
maxima-minima
0
votes
0
answers
2697
GATE ECE 2012 | Question: 47
Given that $A=\begin{bmatrix} -5 &-3 \\ 2 &0\end{bmatrix}$ and $I=\begin{bmatrix} 1 & 0 \\ 0 &1\end{bmatrix}$, the value of $A^3$ is $15\:A+12\:I$ $19\:A+30\:I$ $17\:A+15\:I$ $17\:A+21\:I$
Milicevic3306
asked
in
Linear Algebra
Mar 25, 2018
by
Milicevic3306
15.8k
points
48
views
gate2012-ec
linear-algebra
matrices
0
votes
0
answers
2698
GATE ECE 2012 | Question: 48
With $10\:V$ dc connected at port A in the linear nonreciprocal two-port network shown below, the following were observed: $1\: \Omega$ connected at port B draws a current of $3\:A$ $2.5\: \Omega$ connected at port B draws a current of $2\:A$ With $10\: V$ dc connected at ... $\frac{3}{7}\: A$ $\frac{5}{7}\: A$ $1\: A$ $\frac{9}{7}\: A$
Milicevic3306
asked
in
Network Solution Methods
Mar 25, 2018
by
Milicevic3306
15.8k
points
67
views
gate2012-ec
two-port-network
network-solution-methods
0
votes
0
answers
2699
GATE ECE 2012 | Question: 35
The direction of vector $A$ is radially outward from the origin, with $|A|=kr^n$ where $r^2=x^2+y^2+z^2$ and $k$ is a constant. The value of $n$ for which $\triangledown.A=0$ is $-2$ $2$ $1$ $0$
Milicevic3306
asked
in
Vector Analysis
Mar 25, 2018
by
Milicevic3306
15.8k
points
122
views
gate2012-ec
vector-analysis
0
votes
1
answer
2700
GATE ECE 2012 | Question: 36
A fair coin is tossed till head appears for the first time. The probability that the number of required tosses is odd, is $\frac{1}{3}$ $\frac{1}{2}$ $\frac{2}{3}$ $\frac{3}{4}$
Milicevic3306
asked
in
Probability and Statistics
Mar 25, 2018
by
Milicevic3306
15.8k
points
98
views
gate2012-ec
probability-and-statistics
probability
0
votes
0
answers
2701
GATE ECE 2012 | Question: 37
In the CMOS circuit shown, electron and hole mobilities are equal, and $M1$ and $M2$ are equally sized. The device $M1$ is in the linear region if $V_{in}\lt 1.875\:V$ $1.875\:V\lt V_{in}\lt 3.125\:V$ $V_{in}\gt 3.125\:V$ $0\lt V_{in}\lt 5\:V$
Milicevic3306
asked
in
Electronic Devices
Mar 25, 2018
by
Milicevic3306
15.8k
points
46
views
gate2012-ec
electronic-devices
cmos
0
votes
0
answers
2702
GATE ECE 2012 | Question: 38
A binary symmetric channel (BSC) has a transition probability of $\frac{1}{8}$. If the binary transmit symbol $X$ is such that $P(X=0)\:=\:\frac{9}{10}$, then the probability of error for an optimum receiver will be $\frac{7}{80}$ $\frac{63}{80}$ $\frac{9}{10}$ $\frac{1}{10}$
Milicevic3306
asked
in
Probability and Statistics
Mar 25, 2018
by
Milicevic3306
15.8k
points
154
views
gate2012-ec
probability-and-statistics
probability
0
votes
0
answers
2703
GATE ECE 2012 | Question: 39
The signal $m(t)$ as shown is applied both to a phase modulator (with $k_p$ as the phase constant) and a frequency modulator (with $k_f$ as the frequency constant) having the same carrier frequency. The ratio $\frac{k_p}{k_f}$ (in $rad/Hz$) for the same maximum phase deviation is $8\pi$ $4\pi$ $2\pi$ $\pi$
Milicevic3306
asked
in
Communications
Mar 25, 2018
by
Milicevic3306
15.8k
points
90
views
gate2012-ec
communications
frequency-modulation
0
votes
0
answers
2704
GATE ECE 2012 | Question: 40
The magnetic field along the propagation direction inside a rectangular waveguide with the cross-section shown in the figure is $H_Z=3\:\cos(2.094\times10^2x)\:\cos(2.618\times10^2y)\:\cos(6.283\times10^{10}t-\beta z)$ The phase velocity $v_p$ of the wave inside the waveguide satisfies $v_p\gt c$ $v_p=c$ $0\lt v_p\lt c$ $v_p=0$
Milicevic3306
asked
in
Electromagnetics
Mar 25, 2018
by
Milicevic3306
15.8k
points
153
views
gate2012-ec
electromagnetics
propagation
0
votes
0
answers
2705
GATE ECE 2012 | Question: 41
The circuit shown is a low pass filter with $f_{3\:dB}=\frac{1}{(R_1+R_2)C}\: rad/s$ high pass filter with $f_{3\:dB}=\frac{1}{R_1C}\: rad/s$ low pass filter with $f_{3\:dB}=\frac{1}{R_1C}\: rad/s$ high pass filter with $f_{3\:dB}=\frac{1}{(R_1+R_2)C}\: rad/s$
Milicevic3306
asked
in
Continuous-time Signals
Mar 25, 2018
by
Milicevic3306
15.8k
points
77
views
gate2012-ec
continuous-time-signals
digital-filter-design-techniques
0
votes
0
answers
2706
GATE ECE 2012 | Question: 27
A BPSK scheme operating over an AWGN channel with noise power spectral density of $\frac{N_o}{2}$, uses equiprobable signals $s_1(t)=\sqrt{\frac{2E}{T}}\sin(\omega_ct)$ and $s_2(t)=-\sqrt{\frac{2E}{T}}\sin(\omega_ct)$ over the symbol interval $(0,T)$. If the local oscillator ... $Q(\sqrt{\frac{E}{N_o}})$ $Q(\sqrt{\frac{E}{2N_o}})$ $Q(\sqrt{\frac{E}{4N_o}})$
Milicevic3306
asked
in
Communications
Mar 25, 2018
by
Milicevic3306
15.8k
points
57
views
gate2012-ec
communications
autocorrelation-and-power-spectral-density
0
votes
0
answers
2707
GATE ECE 2012 | Question: 28
A trasmission line with a characteristic impedance of $100\:\Omega$ is used to match a $50\:\Omega$ section to a $200\:\Omega$ section. If the matching is to be done both at $429\:MHz$ and $1\:GHz$, the length of the transmission line can be approximately $82.5\:cm$ $1.05\:m$ $1.58\:m$ $1.75\:m$
Milicevic3306
asked
in
Electromagnetics
Mar 25, 2018
by
Milicevic3306
15.8k
points
36
views
gate2012-ec
electromagnetics
transmission-lines
0
votes
0
answers
2708
GATE ECE 2012 | Question: 29
The input $x(t)$ and output $y(t)$ of a system are related as $y(t)=\underset{-\infty}{\int}x(\tau)\cos(3\tau)d\tau$. The system is time-invariant and stable stable and not time-invariant time-invariant and not stable not time-invariant and not stable
Milicevic3306
asked
in
Analog Circuits
Mar 25, 2018
by
Milicevic3306
15.8k
points
44
views
gate2012-ec
analog-circuits
0
votes
0
answers
2709
GATE ECE 2012 | Question: 30
The feedback system shown below oscillates at $2\:rad/s$ when $K=2$ and $a=0.75$ $K=3$ and $a=0.75$ $K=4$ and $a=0.5$ $K=2$ and $a=0.5$
Milicevic3306
asked
in
Analog Circuits
Mar 25, 2018
by
Milicevic3306
15.8k
points
48
views
gate2012-ec
analog-circuits
oscillator
0
votes
0
answers
2710
GATE ECE 2012 | Question: 31
The Fourier transform of a signal $h(t)$ is $H(j\omega)=(2\cos\omega)(\sin2\omega)/\omega$. The value of $h(0)$ is $\frac{1}{4}$ $\frac{1}{2}$ $1$ $2$
Milicevic3306
asked
in
Continuous-time Signals
Mar 25, 2018
by
Milicevic3306
15.8k
points
159
views
gate2012-ec
continuous-time-signals
signals-and-systems
fourier-transform
0
votes
0
answers
2711
GATE ECE 2012 | Question: 32
The state variable description of an LTI system is given by ... $a_1\neq 0,a_2=0,a_3\neq 0$ $a_1=0,a_2\neq0,a_3\neq 0$ $a_1=0,a_2\neq0,a_3=0$ $a_1\neq 0,a_2\neq0,a_3=0$
Milicevic3306
asked
in
Continuous-time Signals
Mar 25, 2018
by
Milicevic3306
15.8k
points
291
views
gate2012-ec
continuous-time-signals
signals-and-systems
linear-time-invariant-systems
0
votes
0
answers
2712
GATE ECE 2012 | Question: 33
Assuming both the voltage sources are in phase, the value of $R$ for which maximum power is transferred from circuit $A$ to circuit $B$ is $0.8\:\Omega$ $1.4\:\Omega$ $2\:\Omega$ $2.8\:\Omega$
Milicevic3306
asked
in
Analog Circuits
Mar 25, 2018
by
Milicevic3306
15.8k
points
45
views
gate2012-ec
analog-circuits
0
votes
0
answers
2713
GATE ECE 2012 | Question: 34
Consider the differential equation $\frac{d^2y(t)}{dt^2}+2\frac{dy(t)}{dt}+y(t)=\delta(t)$ with $y(t)\big|_{t=0^-}=-2$ and $\frac{dy}{dt}\big|_{t=0^-}=0$. The numerical value of $\frac{dy}{dt}\big|_{t=0^+}$ is $-2$ $-1$ $0$ $1$
Milicevic3306
asked
in
Differential Equations
Mar 25, 2018
by
Milicevic3306
15.8k
points
69
views
gate2012-ec
differential-equations
0
votes
0
answers
2714
GATE ECE 2012 | Question: 20
A system with transfer function $G(s)=\frac{(s^2+9)(s+2)}{(s+1)(s+3)(s+4)}$ is excited by $\sin(\omega t)$. The steady-state output of the system is zero at $\omega=1\:rad/s$ $\omega=2\:rad/s$ $\omega=3\:rad/s$ $\omega=4\:rad/s$
Milicevic3306
asked
in
Network Solution Methods
Mar 25, 2018
by
Milicevic3306
15.8k
points
65
views
gate2012-ec
network-solution-methods
transfer-function
0
votes
0
answers
2715
GATE ECE 2012 | Question: 21
The impedance looking into nodes $1$ and $2$ in the given circuit is $50\:\Omega$ $100\:\Omega$ $5\:k\Omega$ $10.1\:k\Omega$
Milicevic3306
asked
in
Electromagnetics
Mar 25, 2018
by
Milicevic3306
15.8k
points
47
views
gate2012-ec
electromagnetics
impedance
0
votes
0
answers
2716
GATE ECE 2012 | Question: 22
In the circuit shown below, the current through the inductor is $\frac{2}{1+j}\:A$ $\frac{-1}{1+j}\:A$ $\frac{1}{1+j}\:A$ $0\:A$
Milicevic3306
asked
in
Others
Mar 25, 2018
by
Milicevic3306
15.8k
points
57
views
gate2012-ec
to-be-tagged
0
votes
0
answers
2717
GATE ECE 2012 | Question: 23
Given $f(z)=\frac{1}{z+1}-\frac{2}{z+3}$. If $C$ is a counterclockwise path in the z-plane such that $\mid z+1 \mid=1$, the value of $\frac{1}{2\pi j}\oint_cf(z)dz$ is $-2$ $-1$ $1$ $2$
Milicevic3306
asked
in
Vector Analysis
Mar 25, 2018
by
Milicevic3306
15.8k
points
60
views
gate2012-ec
vector-analysis
0
votes
0
answers
2718
GATE ECE 2012 | Question: 24
Two independent random variables $X$ and $Y$ are uniformly distributed in the interval $[-1,1]$. The probability that max$[X,Y]$ is less than $\frac{1}{2}$ is $\frac{3}{4}$ $\frac{9}{16}$ $\frac{1}{4}$ $\frac{2}{3}$
Milicevic3306
asked
in
Probability and Statistics
Mar 25, 2018
by
Milicevic3306
15.8k
points
60
views
gate2012-ec
probability-and-statistics
probability
independent-events
random-variable
0
votes
0
answers
2719
GATE ECE 2012 | Question: 25
If $x=\sqrt{-1}$, then the value of $x^x$ is $e^{\frac{-\pi}{2}}$ $e^{\frac{\pi}{2}}$ $x$ $1$
Milicevic3306
asked
in
Calculus
Mar 25, 2018
by
Milicevic3306
15.8k
points
44
views
gate2012-ec
calculus
0
votes
0
answers
2720
GATE ECE 2012 | Question: 26
The source of a silicon ($n_i=10^{10}\:per\:cm^3$) n-channel MOS transistor has an area of $1\:sq\:\mu m$ and a depth of $1\:\mu m$. If the dopant density in the source is $10^{19}/cm^3$, the number of holes in the source region with the above volume is approximately $10^7$ $100$ $10$ $0$
Milicevic3306
asked
in
Electronic Devices
Mar 25, 2018
by
Milicevic3306
15.8k
points
38
views
gate2012-ec
electronic-devices
silicon
Page:
« prev
1
...
65
66
67
68
69
70
71
...
74
next »
Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.