Consider the circuit shown below which reduces the impact of the input bias current. If IB1 = IB2 = Input bias current, then determine the value of R3 so that the output voltage (v0) is not impacted by the input bias current.

Calculate ROM, if the value of IB1 = IB2 in the given circuit.

A

1173.11Ω

B

171.31Ω

C

1171.43Ω

D

1071.43Ω

A sinusoidal input voltage V_in of frequency ω is fed to the circuit shown in the figure, where C₁ ≫ C₂. If V_m is the peak value of the input voltage, then output voltage (V_out) is

A

$$2{V_m}$$

B

$$2{V_o}\sin \omega t$$

C

$$\sqrt 2 {V_m}$$

D

$$\frac{{{V_m}}}{2}\sin \omega t$$

For the rectifier circuit shown in the figure, the sinusoidal voltage (V₁ or V₂) at the output of the transformer has a maximum value of 10 V. The loadresistance R_L, is 1 k$$\Omega $$. If l_av is the average current through the resistor R_L, the circuit corresponds to a

A

full-wave rectifier with lav = 20/π mA

B

half-wave rectifier with lav = 20/π mA

C

half-wave rectifier with lav = 10/π mA

D

full-wave rectifier with lav = 10/π mA

When an input voltage V_in, of the form shown, is applied to the circuit given below, the output voltage V_o is of the form

A

B

C

D

Consider the circuit shown below. Consider A: Current-shunt feedback B: Current-series feedback C: Voltage-shunt feedback D: Voltage-series feedback Which of the above are present?

A

A and B

B

A only

C

B only

D

A and D

Consider a system whose input r and output y are related by the equation $$y\left( t \right) = \int\limits_{ - \infty }^\infty {x\left( {t - \tau } \right)} h\left( {2\tau } \right)d\tau $$

Where h(t) is shown in the graph
Which of the following four properties are possessed by the system? BIBO: Bounded input gives a bounded output
Causal: The system is causal.
LP : The system is low pass.
LTI: The system is linear and time-invariant.

A

Causal, LP

B

BIBO, LTI

C

BIBO, Causal, LTI

D

LP, LTI

Consider an inverting amplifier circuit designed using an op amp and two resistors, R1 = 10 kΩ and R2 = 1 MΩ. If the op amp is specified to have an input bias current of 100 nA and an input offset current of 10 nA, find the output dc offset voltage resulting.

A

0.1 mV

B

1 mV

C

10 mV

D

100 mV

If source resistance in an amplifier circuit is zero, then voltage gain (output to input voltage ratio) and source voltage gain (output to source voltage ratio) are the same.

A

True

B

False

Consider the circuit graph shown in figure below. Each branch of circuit graph represent a circuit element. The value of voltage V1 is:

A

30 V

B

25 V

C

20 V

D

15 V

Determine $${I_{\text{N}}}$$ for the circuit consisting of VS, R1, R2 and R3 shown in the given circuit.

A

676 mA

B

245 mA

C

431 mA

D

75 mA