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2281
GATE ECE 2016 Set 1 | Question: 12
Consider the following statements for a metal oxide semiconductor field effect transistor (MOSFET): As channel length reduces,OFF-state current increases. As channel length reduces,output resistance increases. As channel length reduces,threshold voltage remains constant. As channel ... . Which of the above statements are INCORRECT? P and Q P and S Q and R R and S
Consider the following statements for a metal oxide semiconductor field effect transistor (MOSFET):As channel length reduces,OFF-state current increases.As channel length...
Milicevic3306
16.0k
points
152
views
Milicevic3306
asked
Mar 27, 2018
Digital Circuits
gate2016-ec-1
digital-circuits
semiconductor
mosfet
+
–
0
votes
0
answers
2282
GATE ECE 2016 Set 1 | Question: 13
Consider the constant current source shown in the figure below. Let $\beta$ represent the current gain of the transistor. The load current $I_0$ through $R_L$ is $I_0 = \bigg( \frac{\beta+1}{\beta} \bigg) \frac{V_{ref}}{R}$ ... $I_0 = \bigg (\frac{\beta}{\beta+1} \bigg) \frac{V_{ref}}{2R}$
Consider the constant current source shown in the figure below. Let $\beta$ represent the current gain of the transistor.The load current $I_0$ through $R_L$ is$I_0 = \bi...
Milicevic3306
16.0k
points
95
views
Milicevic3306
asked
Mar 27, 2018
Electronic Devices
gate2016-ec-1
electronic-devices
+
–
0
votes
0
answers
2283
GATE ECE 2016 Set 1 | Question: 14
The following signal $V_i$ of peak voltage $8 \: V$ is applied to the non-inverting terminal of an ideal Op-amp.The transistor has $V_{EE}=0.7 \: V$, $\beta=100; \: V_{LED}=1.5 \: V$, $V_{CC}=10 \: V$ and $ – V_{CC}= – 10 \:V$. The number of times the LED glows is ________
The following signal $V_i$ of peak voltage $8 \: V$ is applied to the non-inverting terminal of an ideal Op-amp.The transistor has $V_{EE}=0.7 \: V$, $\beta=100; \: V_{LE...
Milicevic3306
16.0k
points
109
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
numerical-answers
analog-circuits
op-amps
+
–
0
votes
0
answers
2284
GATE ECE 2016 Set 1 | Question: 15
Consider the oscillator circuit shown in the figure. The function of the network (shown in dotted lines) consisting of the $100 \: k \Omega$ resistor in series with the two diodes connected back-to-back is to: introduce amplitude ... circuit to oscillate at a single frequency. enable the loop gain to take on a value that produces square wave oscillations.
Consider the oscillator circuit shown in the figure. The function of the network (shown in dotted lines) consisting of the $100 \: k \Omega$ resistor in series with the t...
Milicevic3306
16.0k
points
110
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
analog-circuits
oscillator
+
–
0
votes
0
answers
2285
GATE ECE 2016 Set 1 | Question: 16
The block diagram of a frequency synthesizer consisting of a Phase Locked Loop (PLL) and a divide-by-$N$ counter (comprising $\div 2, \div 4, \div 8, \div 16$ outputs) is sketched below. The synthesizer is excited with a $5$ kHz signal (Input $1$). The free-running frequency ... $160 \: kHz, 80 \: kHz, 40 \: kHz, 20 \: kHz$
The block diagram of a frequency synthesizer consisting of a Phase Locked Loop (PLL) and a divide-by-$N$ counter (comprising $\div 2, \div 4, \div 8, \div 16$ outputs) is...
Milicevic3306
16.0k
points
155
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
analog-circuits
+
–
0
votes
0
answers
2286
GATE ECE 2016 Set 1 | Question: 17
The output of the combinational circuit given below is $A+B+C$ $A(B+C)$ $B(C+A)$ $C(A+B)$
The output of the combinational circuit given below is $A+B+C$$A(B+C)$$B(C+A)$$C(A+B)$
Milicevic3306
16.0k
points
214
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
analog-circuits
+
–
0
votes
0
answers
2287
GATE ECE 2016 Set 1 | Question: 18
What is the voltage $V_{out}$ in the following circuit ? $0 V$ ($\mid V_T$ of PMOS$\mid$ + $V_T$ of NMOS)$/2$ Switching threshold of inverter $V_{DD}$
What is the voltage $V_{out}$ in the following circuit ?$0 V$($\mid V_T$ of PMOS$\mid$ + $V_T$ of NMOS)$/2$Switching threshold of inverter$V_{DD}$
Milicevic3306
16.0k
points
91
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
analog-circuits
pmos
+
–
0
votes
0
answers
2288
GATE ECE 2016 Set 1 | Question: 19
Match the inferences $X$, $Y$ and $Z$ ... $X \to R, \: Y \to Q, \: Z \to P$ $X \to P, \: Y \to R, \: Z \to Q$
Match the inferences $X$, $Y$ and $Z$, about a system,to the corresponding properties of the elements of first column in Rouths' Table of the system characteristic equati...
Milicevic3306
16.0k
points
134
views
Milicevic3306
asked
Mar 27, 2018
Control Systems
gate2016-ec-1
control-systems
routh-hurwitz
+
–
0
votes
0
answers
2289
GATE ECE 2016 Set 1 | Question: 20
A closed-loop control system is stable if the Nyquist plot of the corresponding open-loop transfer function encircles the $s$-plane point $(-1+j0)$ in the counter clockwise direction as many times as the number of right-half $s$-plane poles. ... plane point $(-1+j0)$ in the counterclockwise direction as many times as the number of right-half $s$-plane zeroes.
A closed-loop control system is stable if the Nyquist plot of the corresponding open-loop transfer functionencircles the $s$-plane point $(-1+j0)$ in the counter clockwis...
Milicevic3306
16.0k
points
128
views
Milicevic3306
asked
Mar 27, 2018
Control Systems
gate2016-ec-1
control-systems
nyquist
+
–
0
votes
0
answers
2290
GATE ECE 2016 Set 1 | Question: 21
Consider binary data transmission at a rate of $56$ kbps using baseband binary pulse amplitude modulation (PAM) that is designed to have a raised-cosine spectrum. The transmission bandwidth (in kHz) required for a roll-off factor of $0.25$ is ________
Consider binary data transmission at a rate of $56$ kbps using baseband binary pulse amplitude modulation (PAM) that is designed to have a raised-cosine spectrum. The tra...
Milicevic3306
16.0k
points
124
views
Milicevic3306
asked
Mar 27, 2018
Communications
gate2016-ec-1
numerical-answers
communications
modulation
+
–
0
votes
0
answers
2291
GATE ECE 2016 Set 1 | Question: 22
A superheterodyne receiver operates in the frequency range of $58$ MHz – $68$ MHz. The intermediate frequency $f_{IF}$ and local oscillator frequency $f_{LO}$ are chosen such that $f_{IF} \leq f_{LO}$. It is required that the image frequencies fall outside the $58$ MHz – $68$ MHz band. The minimum required $f_{IF}$ (in MHz) is _________
A superheterodyne receiver operates in the frequency range of $58$ MHz – $68$ MHz. The intermediate frequency $f_{IF}$ and local oscillator frequency $f_{LO}$ are cho...
Milicevic3306
16.0k
points
89
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
numerical-answers
analog-circuits
oscillator
+
–
0
votes
0
answers
2292
GATE ECE 2016 Set 1 | Question: 23
The amplitude of a sinusoidal carrier is modulated by a single sinusoid to obtain the amplitude modulated signal $s(t) = 5 \cos1600 \pi t + 20 \cos 1800 \pi t + 5 \cos 2000 \pi t$. The value of the modulation index is _________
The amplitude of a sinusoidal carrier is modulated by a single sinusoid to obtain the amplitude modulated signal $s(t) = 5 \cos1600 \pi t + 20 \cos 1800 \pi t + 5 \cos 2...
Milicevic3306
16.0k
points
100
views
Milicevic3306
asked
Mar 27, 2018
Network Solution Methods
gate2016-ec-1
numerical-answers
network-solution-methods
sinusoidal-signal
+
–
0
votes
0
answers
2293
GATE ECE 2016 Set 1 | Question: 24
Concentric spherical shells of radii $2$m, $4$m, and $8$ m carry uniform surface charge densities of $20 \: nC/m^2$, $ – 4 \: nC/m^2$ and $\rho_s$ respectively. The value of $\rho_s$ ($nC/m^2$) required to ensure that the electric flux density $\overrightarrow D$ = $\overrightarrow 0$ at radius $10$ m is ________
Concentric spherical shells of radii $2$m, $4$m, and $8$ m carry uniform surface charge densities of $20 \: nC/m^2$, $ – 4 \: nC/m^2$ and $\rho_s$ respectively. The val...
Milicevic3306
16.0k
points
144
views
Milicevic3306
asked
Mar 27, 2018
Communications
gate2016-ec-1
numerical-answers
to-be-tagged
communications
+
–
0
votes
0
answers
2294
GATE ECE 2016 Set 1 | Question: 25
The propagation constant of a lossy transmission line is $(2+j5) m^{-1}$ and its characteristic impedance is $(50+j0) \Omega$ at $\omega = 10^6 rad \: s^{-1}$ ... $L = 250 \: \mu H/m, C = 0.2 \: \mu F/m, R=50 \: \Omega /m, \: G=0.04 \: S/m$
The propagation constant of a lossy transmission line is $(2+j5) m^{-1}$ and its characteristic impedance is $(50+j0) \Omega$ at $\omega = 10^6 rad \: s^{-1}$. The values...
Milicevic3306
16.0k
points
160
views
Milicevic3306
asked
Mar 27, 2018
Electromagnetics
gate2016-ec-1
impedance
electromagnetics
+
–
0
votes
0
answers
2295
GATE ECE 2016 Set 1 | Question: 26
The integral $\frac{1}{2\pi} \iint_D(x+y+10) \,dx\,dy$, where $D$ denotes the disc: $x^2+y^2\leq 4$,evaluates to _________
The integral $\frac{1}{2\pi} \iint_D(x+y+10) \,dx\,dy$, where $D$ denotes the disc: $x^2+y^2\leq 4$,evaluates to _________
Milicevic3306
16.0k
points
88
views
Milicevic3306
asked
Mar 27, 2018
Calculus
gate2016-ec-1
numerical-answers
calculus
definite-integrals
+
–
0
votes
0
answers
2296
GATE ECE 2016 Set 1 | Question: 27
A sequence $x[n]$ is specified as $\begin{bmatrix}x[n] \\x[n – 1]\end{bmatrix}=\begin{bmatrix}1&1\\1&0\end{bmatrix}^n\begin{bmatrix}1\\0\end{bmatrix}$,for $n \geq 2$. The initial conditions are $x[0] = 1$, $x[1] = 1$, and $x[n] = 0$ for $n < 0$. The value of $x[12]$ is _________
A sequence $x[n]$ is specified as $\begin{bmatrix}x[n] \\x[n – 1]\end{bmatrix}=\begin{bmatrix}1&1\\1&0\end{bmatrix}^n\begin{bmatrix}1\\0\end{bmatrix}$,for $n \geq 2$.Th...
Milicevic3306
16.0k
points
161
views
Milicevic3306
asked
Mar 27, 2018
Linear Algebra
gate2016-ec-1
numerical-answers
linear-algebra
matrices
+
–
0
votes
0
answers
2297
GATE ECE 2016 Set 1 | Question: 28
In the following integral, the contour $C$ encloses the points $2 \pi j$ and $- 2\pi j$ $-\frac{1}{2\pi}\oint_C\frac{\sin z}{(z-2\pi j)^3} \,dz$ The value of the integral is _________
In the following integral, the contour $C$ encloses the points $2 \pi j$ and $- 2\pi j$ $$-\frac{1}{2\pi}\oint_C\frac{\sin z}{(z-2\pi j)^3} \,dz$$The value of the integra...
Milicevic3306
16.0k
points
108
views
Milicevic3306
asked
Mar 27, 2018
Complex Analysis
gate2016-ec-1
numerical-answers
complex-analysis
+
–
0
votes
0
answers
2298
GATE ECE 2016 Set 1 | Question: 29
The region specified by $\{ (\rho,\varphi,z):3 \leq\rho\leq 5,\frac{\pi}{8}\leq\varphi\leq\frac{\pi}{4}, \: 3\leq z\leq4.5\}$ in cylindrical coordinates has volume of _________
The region specified by $\{ (\rho,\varphi,z):3 \leq\rho\leq 5,\frac{\pi}{8}\leq\varphi\leq\frac{\pi}{4}, \: 3\leq z\leq4.5\}$ in cylindrical coordinates has volume of ___...
Milicevic3306
16.0k
points
121
views
Milicevic3306
asked
Mar 27, 2018
Vector Analysis
gate2016-ec-1
numerical-answers
vector-analysis
+
–
0
votes
0
answers
2299
GATE ECE 2016 Set 1 | Question: 30
The Laplace transform of the casual periodic square wave of period $T$ shown in the figure below is $F(S) = \frac{1}{1+e^{-sT/2}} \\$ $F(S) =\frac{1}{s(1+e^{-sT/2})} \\$ $F(S) = \frac{1}{s(1-e^{-sT})} \\$ $F(S) = \frac{1}{1-e^{-sT}}$
The Laplace transform of the casual periodic square wave of period $T$ shown in the figure below is$F(S) = \frac{1}{1+e^{-sT/2}} \\$$F(S) =\frac{1}{s(1+e^{-sT/2})} \\$$F(...
Milicevic3306
16.0k
points
142
views
Milicevic3306
asked
Mar 27, 2018
Network Solution Methods
gate2016-ec-1
network-solution-methods
laplace-transform
+
–
0
votes
0
answers
2300
GATE ECE 2016 Set 1 | Question: 31
A network consisting of a finite number of linear resistor (R), inductor (L), and capacitor (C) elements, connected all in series or all in parallel, is excited with a source of the form ... $\sum_{k=1}^{3} a_k\cos(k\omega_0t+\phi_k) \\$ $\sum_{k=1}^{2} a_k\cos(k\omega_0t+\phi_k)$
A network consisting of a finite number of linear resistor (R), inductor (L), and capacitor (C) elements, connected all in series or all in parallel, is excited with a so...
Milicevic3306
16.0k
points
130
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
analog-circuits
impedance
+
–
0
votes
0
answers
2301
GATE ECE 2016 Set 1 | Question: 32
A first-order low-pass filter of time constant $T$ is excited with different input signals (with zero initial conditions up to $t = 0$). Match the excitation signals $X, Y, Z$ with the corresponding time responses for $t \geq 0 $ ... $X \to R, \: Y\to P, \: Z \to Q$ $X \to P, \: Y\to R, \: Z \to Q$
A first-order low-pass filter of time constant $T$ is excited with different input signals (with zero initial conditions up to $t = 0$). Match the excitation signals $X, ...
Milicevic3306
16.0k
points
77
views
Milicevic3306
asked
Mar 27, 2018
Continuous-time Signals
gate2016-ec-1
signals-and-systems
low-pass-filters
continuous-time-signals
+
–
0
votes
0
answers
2302
GATE ECE 2016 Set 1 | Question: 33
An AC voltage source $V = 10 \sin(t)$ volts is applied to the following network. Assume that $R_1 = 3 k\Omega$, $R_2 = 6 k\Omega$ and $R_3 = 9k\Omega$, and that the diode is ideal. RMS current $I_{rms}$(in mA) through the diode is _______
An AC voltage source $V = 10 \sin(t)$ volts is applied to the following network. Assume that $R_1 = 3 k\Omega$, $R_2 = 6 k\Omega$ and $R_3 = 9k\Omega$, and that the diode...
Milicevic3306
16.0k
points
93
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
numerical-answers
analog-circuits
+
–
0
votes
0
answers
2303
GATE ECE 2016 Set 1 | Question: 34
In the circuit shown in the figure, the maximum power (in watt) delivered to the resistor $R$ is _______
In the circuit shown in the figure, the maximum power (in watt) delivered to the resistor $R$ is _______
Milicevic3306
16.0k
points
162
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
numerical-answers
analog-circuits
+
–
0
votes
0
answers
2304
GATE ECE 2016 Set 1 | Question: 35
Consider the signal $x[n] = 6 \delta[n + 2] + 3 \delta[n + 1] + 8 \delta[n] + 7 \delta[n - 1] + 4 \delta[n - 2]$ If $X(e^{jw})$ is the discrete-time Fourier transform of $x[n]$, then $\frac{1}{\pi} \int\limits_{-\pi}^{\pi} X(e^{jw}) \sin^2(2\omega) d\omega$ is equal to _______
Consider the signal $$x[n] = 6 \delta[n + 2] + 3 \delta[n + 1] + 8 \delta[n] + 7 \delta[n - 1] + 4 \delta[n - 2]$$ If $X(e^{jw})$ is the discrete-time Fourier transform o...
Milicevic3306
16.0k
points
91
views
Milicevic3306
asked
Mar 27, 2018
Continuous-time Signals
gate2016-ec-1
numerical-answers
continuous-time-signals
signals-and-systems
fourier-transform
+
–
0
votes
0
answers
2305
GATE ECE 2016 Set 1 | Question: 36
Consider a silicon $p-n$ junction with a uniform acceptor doping concentration of $10^{17} cm^{-3}$ on the $p$-side and a uniform donor doping concentration of $10^{16}cm^{-3}$ on the $n$ ... $nC \: cm^{-2}$) in the depletion region on the $p$-side is _________
Consider a silicon $p-n$ junction with a uniform acceptor doping concentration of $10^{17} cm^{-3}$ on the $p$-side and a uniform donor doping concentration of $10^{16}cm...
Milicevic3306
16.0k
points
97
views
Milicevic3306
asked
Mar 27, 2018
Electronic Devices
gate2016-ec-1
numerical-answers
electronic-devices
p-n-junction
+
–
0
votes
0
answers
2306
GATE ECE 2016 Set 1 | Question: 37
Consider an $n$-channel metal oxide semiconductor field effect transistor (MOSFET) with a gate-to-source voltage of $1.8$ V. Assume that $\frac{W}{L}=4$, $\mu_NC_{ox}= 70 \times 10^{-6} AV^{-2}$ ... channel length modulation parameter is $0.09 \: V^{-1}$. In the saturation region, the drain conductance (in micro siemens) is _________
Consider an $n$-channel metal oxide semiconductor field effect transistor (MOSFET) with a gate-to-source voltage of $1.8$ V. Assume that $\frac{W}{L}=4$, $\mu_NC_{ox}= 70...
Milicevic3306
16.0k
points
75
views
Milicevic3306
asked
Mar 27, 2018
Electronic Devices
gate2016-ec-1
numerical-answers
electronic-devices
mosfet
+
–
0
votes
0
answers
2307
GATE ECE 2016 Set 1 | Question: 38
The figure below shows the doping distribution in a $p$-type semiconductor in log scale. The magnitude of the electric field (in $kV/cm$) in the semiconductor due to non uniform doping is _________
The figure below shows the doping distribution in a $p$-type semiconductor in log scale.The magnitude of the electric field (in $kV/cm$) in the semiconductor due to non u...
Milicevic3306
16.0k
points
240
views
Milicevic3306
asked
Mar 27, 2018
Electronic Devices
gate2016-ec-1
numerical-answers
digital-circuits
semiconductor
+
–
0
votes
0
answers
2308
GATE ECE 2016 Set 1 | Question: 39
Consider a silicon sample at $T = 300 \: K$, with a uniform donor density $N_d = 5 \times 10 ^{16} cm^{-3}$ , illuminated uniformly such that the optical generation rate is $G_{opt}=1.5 \times 10^{20} cm^{-3}s^{-1}$ throughout the sample. The incident radiation is turned ... $3.73 \times 10^{11}cm^{-3}$ $7.5 \times 10^{13}cm^{-3}$ and $4.12 \times 10^{11}cm^{-3}$
Consider a silicon sample at $T = 300 \: K$, with a uniform donor density $N_d = 5 \times 10 ^{16} cm^{-3}$ , illuminated uniformly such that the optical generation rate ...
Milicevic3306
16.0k
points
87
views
Milicevic3306
asked
Mar 27, 2018
Electronic Devices
gate2016-ec-1
electronic-devices
intrinsic-and-extrinsic-silicon
+
–
0
votes
0
answers
2309
GATE ECE 2016 Set 1 | Question: 40
An ideal opamp has voltage sources $V_1, V_3, V_5, \dots, V_{N-1}$ connected to the non-inverting input and $V_2, V_4, V_6, \dots, V_N$ connected to the inverting input as shown in the figure below $(+V_{CC}= 15$ volt, $ - V_{CC} = - 15$ volt ... $N$ approaches infinity, the output voltage (in volt) is _________
An ideal opamp has voltage sources $V_1, V_3, V_5, \dots, V_{N-1}$ connected to the non-inverting input and $V_2, V_4, V_6, \dots, V_N$ connected to the inverting input a...
Milicevic3306
16.0k
points
79
views
Milicevic3306
asked
Mar 27, 2018
Analog Circuits
gate2016-ec-1
numerical-answers
analog-circuits
op-amps
+
–
0
votes
0
answers
2310
GATE ECE 2016 Set 1 | Question: 41
A $p-i-n$ photodiode of responsivity $0.8 \: A/W$ is connected to the inverting input of an ideal opamp as shown in the figure, $+V_{CC}= 15 V, \: – V_{CC} = – 15 V$, Load resistor $R_L=10k\Omega$. If $10 \mu W$ of power is incident on the photodiode, then the value of the photocurrent(in $\mu A$) through the load is _________
A $p-i-n$ photodiode of responsivity $0.8 \: A/W$ is connected to the inverting input of an ideal opamp as shown in the figure, $+V_{CC}= 15 V, \: – V_{CC} = – 15 V$...
Milicevic3306
16.0k
points
75
views
Milicevic3306
asked
Mar 27, 2018
Electronic Devices
gate2016-ec-1
numerical-answers
electronic-devices
photo-diode
+
–
0
votes
0
answers
2311
GATE ECE 2016 Set 1 | Question: 42
Identify the circuit below. Binary to Gray code converter Binary to XS3 converter Gray to Binary converter XS3 to Binary converter
Identify the circuit below.Binary to Gray code converterBinary to XS3 converterGray to Binary converterXS3 to Binary converter
Milicevic3306
16.0k
points
130
views
Milicevic3306
asked
Mar 27, 2018
Electronic Devices
gate2016-ec-1
electronic-devices
+
–
0
votes
0
answers
2312
GATE ECE 2016 Set 1 | Question: 43
The functionality implemented by the circuit below is $2$-to-$1$ multiplexer $4$-to-$1$ multiplexer $7$-to-$1$ multiplexer $6$-to-$1$ multiplexer
The functionality implemented by the circuit below is$2$-to-$1$ multiplexer $4$-to-$1$ multiplexer$7$-to-$1$ multiplexer$6$-to-$1$ multiplexer
Milicevic3306
16.0k
points
227
views
Milicevic3306
asked
Mar 27, 2018
Number Representations
gate2016-ec-1
digital-circuits
combinational-circuits
multiplexers
decoders
+
–
0
votes
0
answers
2313
GATE ECE 2016 Set 1 | Question: 44
In an $8085$ system, a PUSH operation requires more clock cycles than a POP operation. Which one of the following options is the correct reason for this? For POP, the data transceivers remain in the same direction as for instruction fetch ... in the stack pointer. Order of registers has to be interchanged for a PUSH operation, whereas POP uses their natural order.
In an $8085$ system, a PUSH operation requires more clock cycles than a POP operation. Which one of the following options is the correct reason for this?For POP, the data...
Milicevic3306
16.0k
points
87
views
Milicevic3306
asked
Mar 27, 2018
Digital Circuits
gate2016-ec-1
digital-circuits
microprocessor-8085
+
–
0
votes
0
answers
2314
GATE ECE 2016 Set 1 | Question: 45
The open-loop transfer function of a unity-feedback control system is $G(s)= \frac{K}{s^2+5s+5}$. The value of $K$ at the breakaway point of the feedback contol system’s root-locus plot is _________
The open-loop transfer function of a unity-feedback control system is $$G(s)= \frac{K}{s^2+5s+5}$$. The value of $K$ at the breakaway point of the feedback contol system�...
Milicevic3306
16.0k
points
108
views
Milicevic3306
asked
Mar 27, 2018
Network Solution Methods
gate2016-ec-1
numerical-answers
network-solution-methods
transfer-function
bode-and-root-locus-plots
+
–
0
votes
0
answers
2315
GATE ECE 2016 Set 1 | Question: 46
The open-loop transfer function of a unity feedback control system is given by $G(s)= \frac{K}{s(s+2)}$. For the peak overshoot of the closed-loop system to a unit step input to be $10 \%$, the value of $K$ is _________
The open-loop transfer function of a unity feedback control system is given by $$G(s)= \frac{K}{s(s+2)}$$. For the peak overshoot of the closed-loop system to a unit step...
Milicevic3306
16.0k
points
149
views
Milicevic3306
asked
Mar 27, 2018
Network Solution Methods
gate2016-ec-1
numerical-answers
network-solution-methods
transfer-function
+
–
0
votes
0
answers
2316
GATE ECE 2016 Set 1 | Question: 47
The transfer function of a linear time invariant system is given by $H(s) = 2s^4 – 5s^3 + 5s -2$. The number of zeroes in the right half of the $s$-plane is _________
The transfer function of a linear time invariant system is given by $H(s) = 2s^4 – 5s^3 + 5s -2$. The number of zeroes in the right half of the $s$-plane is _________
Milicevic3306
16.0k
points
107
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Milicevic3306
asked
Mar 27, 2018
Network Solution Methods
gate2016-ec-1
numerical-answers
network-solution-methods
transfer-function
+
–
0
votes
0
answers
2317
GATE ECE 2016 Set 1 | Question: 48
Consider a discrete memoryless source with alphabet $S = \{s_0,s_1,s_2,s_3,s_4, \dots \}$ and respective probabilities of occurence $P = \bigg\{ \frac{1}{2}, \frac{1}{4}, \frac{1}{8}, \frac{1}{16}, \frac{1}{32}, \dots \bigg\}$. The entropy of the source (in bits) is _________
Consider a discrete memoryless source with alphabet $S = \{s_0,s_1,s_2,s_3,s_4, \dots \}$ and respective probabilities of occurence $P = \bigg\{ \frac{1}{2}, \frac{1}{4},...
Milicevic3306
16.0k
points
135
views
Milicevic3306
asked
Mar 27, 2018
Probability and Statistics
gate2016-ec-1
numerical-answers
probability-and-statistics
probability
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–
0
votes
0
answers
2318
GATE ECE 2016 Set 1 | Question: 49
A digital communication system uses a repetition code for channel encoding/decoding. During transmission, each bit is repeated three times ($0$ is transmitted as $000$, and $1$ is transmitted as $111$). It is assumed that the source puts ... a $1$. Assuming a binary symmetric channel with crossover probability $p=0.1$, the average probability of error is _________
A digital communication system uses a repetition code for channel encoding/decoding. During transmission, each bit is repeated three times ($0$ is transmitted as $000$, a...
Milicevic3306
16.0k
points
414
views
Milicevic3306
asked
Mar 27, 2018
Communications
gate2016-ec-1
numerical-answers
digital-communications
communications
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–
0
votes
0
answers
2319
GATE ECE 2016 Set 1 | Question: 50
An analog pulse $s(t)$ is transmitted over an additive white Gaussian noise (AWGN) channel. The received signal is $r(t) = s(t) + n(t)$, where $n(t)$ is additive white Gaussian noise with power spectral density $\frac{N_0}{2}$. The received signal is passed ... $E_s > E_h$ ; $SNR_{max}>\frac{2E_s}{N_0} \\ $ $E_s < E_h$ ; $SNR_{max}=\frac{2E_h}{N_0}$
An analog pulse $s(t)$ is transmitted over an additive white Gaussian noise (AWGN) channel. The received signal is $r(t) = s(t) + n(t)$, where $n(t)$ is additive white Ga...
Milicevic3306
16.0k
points
149
views
Milicevic3306
asked
Mar 27, 2018
Vector Analysis
gate2016-ec-1
vector-analysis
gauss's-theorem
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–
0
votes
0
answers
2320
GATE ECE 2016 Set 1 | Question: 51
The current density in a medium is given by ${\overrightarrow J= \frac{400 \sin\theta}{2\pi(r^2+4)} \hat {a}_r \: Am^{-2}}$ The total current and the average current density flowing through the portion of a spherical surface $r = 0.8 \: m$ ... $18.73 A, \: 13.65 Am^{-2}$ $12.86 A, \: 9.23 Am^{-2}$ $10.28 A, \: 7.56 Am^{-2}$
The current density in a medium is given by $${\overrightarrow J= \frac{400 \sin\theta}{2\pi(r^2+4)} \hat {a}_r \: Am^{-2}}$$The total current and the average current den...
Milicevic3306
16.0k
points
64
views
Milicevic3306
asked
Mar 27, 2018
Electronic Devices
gate2016-ec-1
electronic-devices
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