As per Hall effect, if any specimen carrying a current I is applied in a transverse magnetic field B, then an electric field E is induced in the specimen in the direction.

Electric dipole is located at origin in a medium with ε_r =has a moment P = (4a_x - 2a_y + a_z ) nC. Then potential at (is:

Consider the following statements regarding the properties of an R-L-C series circuit under resonance:

1. Current in the circuit is in phase with applied voltage
2. Voltage drop across capacitor C and inductance L are equal in magnitude.
3. Voltage across the capacitor is equal in magnitude to the applied voltage.
4. Current in the circuit is maximum.

Which of the following devices is used at the first stage of an electronic voltmeter?

In the silicon BJT circuit shown below, assume that the emitter area of transistor Q1 is half that of transistor Q2.

The value of current I₀ is approximately

Consider the following statements:
To draw a.c. equivalent circuit of a transistors, all

1. d.c. sources are shorted
2. a.c. sources are shorted
3. d.c. sources are opened
4. a.c. sources are connected to d.c. sources

How many number of branches the root loci of the equation s(s + 2)(s ++ K(s += 0 have?

Who developed the concept of time varying electric field producing a magnetic field?

The signal cos ω_ct + 0.5 cos ω_mt sin ω_ct is

Voice signal band limited to 3.4 KHz is sampled and pulse code modulated usingquantization levels. Ten such signals are time division multiplexed using one 5-bit synchronizing word every alternate frame. The minimum channel bandwidth required for transmission of the TDM signal is

What are the counting stages (Q₁, Q₂) for the counter shown in the figure below?

Which one of the following is a transferred electron device?

For a standard 2nd order system the maximum overshoot isto an unit step input. If the magnitude of the input is doubled, then maximum overshoot and percentage of maximum overshoot is:

Which of the following represent a wave equation for a tightly stretched elastic string of length l and 'm', mass per unit?

Consider a situation where number of minterms with even number of 0's are same as number of minterms with odd number of 1's. Then minterms with even number of 0's and minterms with odd number of 1's are __________ to each other then number of variables is __________ .

In the silicon BJT circuit shown below, assume that the emitter area of transistor Q1 is half that of transistor Q2.

The value of current I₀ is approximately

What are the counting stages (Q₁, Q₂) for the counter shown in the figure below?

For a standard 2nd order system the maximum overshoot isto an unit step input. If the magnitude of the input is doubled, then maximum overshoot and percentage of maximum overshoot is:

Which of the following are the non-linear application of op-amp?

1. Current-to-voltage converter
2. Comparator
3. Peak detector
4. Limiter

Anexecutes the following instructions
LXI H, 30A0H
DAD H
PCHL
All addresses and constants are in Hex. Let PC be the contents of the program counter and HL be the contents of the HL register pair just after executing PCHL.
Which of the following statements is correct?

Which of the transistor models is most preferred for the analysis of a transistor circuit both at mid-band and at high frequencies?

The amplifier network is shown below:

r_e and z₀ is:

Which of the following represent a wave equation for a tightly stretched elastic string of length l and 'm', mass per unit?

A system is described by following equations of state variables analysis.
, C = [1
The steady state error due to step input is:

As per Hall effect, if any specimen carrying a current I is applied in a transverse magnetic field B, then an electric field E is induced in the specimen in the direction.

In the silicon BJT circuit shown below, assume that the emitter area of transistor Q1 is half that of transistor Q2.

The value of current I₀ is approximately

Consider the CMOS circuit shown, where the gate voltage V_G of the n-MOSEFT is increased from zero, while the gate voltage of the p-MOSFET is kept constant at 3 V. Assume that, for both transistor, the magnitude of the threshold voltage is 1 V and the product of the transconductor parameter and the (W/L) ratio, i.e. the quality μC_0x(W/L), is 1mA. V^-2.

Estimate the output voltage V₀ for V_G = 1.5 V. [Hint: Use the approximate current voltage equation for each MOSEFT

What are the counting stages (Q₁, Q₂) for the counter shown in the figure below?

What are the counting stages (Q₁, Q₂) for the counter shown in the figure below?

For a standard 2nd order system the maximum overshoot isto an unit step input. If the magnitude of the input is doubled, then maximum overshoot and percentage of maximum overshoot is:

Anexecutes the following instructions
LXI H, 30A0H
DAD H
PCHL
All addresses and constants are in Hex. Let PC be the contents of the program counter and HL be the contents of the HL register pair just after executing PCHL.
Which of the following statements is correct?

Which of the transistor models is most preferred for the analysis of a transistor circuit both at mid-band and at high frequencies?

Given below a block diagram of oscillator circuit with various reactance elements.

For colpitts oscillator which is correct?

Which of the following devices is used at the first stage of an electronic voltmeter?

Inmicroprocessor, the interrupt enable flip-flop is reset by

Consider the following statements regarding registers and latches:

1. Registers are made of edge-triggered FFs, whereas latches are made from level-triggered FFs.
2. Registers are temporary storage devices whereas latches are not.
3. A latch employs cross-coupled feedback connections.
4. A register stores a binary word whereas a latch does not.

Which of the following devices is used at the first stage of an electronic voltmeter?

Consider a situation where number of minterms with even number of 0's are same as number of minterms with odd number of 1's. Then minterms with even number of 0's and minterms with odd number of 1's are __________ to each other then number of variables is __________ .

A system is described by following equations of state variables analysis.
, C = [1
The steady state error due to step input is:

As per Hall effect, if any specimen carrying a current I is applied in a transverse magnetic field B, then an electric field E is induced in the specimen in the direction.

Following are the properties of impulse function

1. 
2. x(t) ∂(t) = x (0)∂(t)
3. ∂(- t) = ∂(t)

For the circuit shown in the given figure, assuming ideal op-amps, the output corresponding to the given input will be :

For the circuit shown in the given figure, assuming ideal op-amps, the output corresponding to the given input will be :

Which of the following devices is used at the first stage of an electronic voltmeter?

Thermal noise is passed through an ideal low-pass filter having cut-off at f_c = ωHz. The auto correlation value of the noise at the output of the filter is given as

Who developed the concept of time varying electric field producing a magnetic field?

Consider the CMOS circuit shown, where the gate voltage V_G of the n-MOSEFT is increased from zero, while the gate voltage of the p-MOSFET is kept constant at 3 V. Assume that, for both transistor, the magnitude of the threshold voltage is 1 V and the product of the transconductor parameter and the (W/L) ratio, i.e. the quality μC_0x(W/L), is 1mA. V^-2.

Estimate the output voltage V₀ for V_G = 1.5 V. [Hint: Use the approximate current voltage equation for each MOSEFT

Voice signal band limited to 3.4 KHz is sampled and pulse code modulated usingquantization levels. Ten such signals are time division multiplexed using one 5-bit synchronizing word every alternate frame. The minimum channel bandwidth required for transmission of the TDM signal is

Thermal noise is passed through an ideal low-pass filter having cut-off at f_c = ωHz. The auto correlation value of the noise at the output of the filter is given as

Thermal noise is passed through an ideal low-pass filter having cut-off at f_c = ωHz. The auto correlation value of the noise at the output of the filter is given as