# Total offset voltage for the circuit shown below with given input offset voltage V10=4m V, and input offset current I10=150 mA will e

1.  404mV

2.  479m V

3.  329mV

4.   Zero

4
Correct Answer :

479m V

Explanation :
No Explanation available for this question

# Output voltage of an OP-AMP for input voltage of Vi1=150 μV, Vi2=140μV if amplifier has a differential gain of Ad=4000 and values of CMRR is 100, is

1.  45.8mV

2.  40.006mV

3.  10μV

4.   145μV

4
Correct Answer :

45.8mV

Explanation :
No Explanation available for this question

# A circuit using an OPAMP shown below, has

1.  Voltage series feedback

2.  Voltage shunt feedback

3.  Current shunt feedback

4.   Current series feedback

4
Correct Answer :

Voltage shunt feedback

Explanation :
No Explanation available for this question

# Output of the PAMP shown below will be (assuming it to be ideal)

1.  Zero

2.  -(V1-V2)sinωt

3.  +(V1+V2)sinωt

4.   -(V1+V2)sinωt

4
Correct Answer :

-(V1+V2)sinωt

Explanation :
No Explanation available for this question

# Given circuit shows is an OP-AMP based. The ratio Vout/Vin is equal to

1.  9

2.  11

3.  10

4.   21

4
Correct Answer :

11

Explanation :
No Explanation available for this question

# In the circuit shown in the figure, if CMMR of the OP-AMP is 60dB, then magnitude of the v0 is

1.  1m V

2.  2m V

3.  100m V

4.  200m V

4
Correct Answer :

100m V

Explanation :
No Explanation available for this question

# In the given circuit, Vin=10 mV dc maximum, maximum possible output offset voltage V00 caused by the input voltage Vio with respect to ground is

1.  60 m V dc

2.  110 m V dc

3.  130 m V dc

4.   150 m V dc

4
Correct Answer :

110 m V dc

Explanation :
No Explanation available for this question

# A semi conductor is irradiated with light such that carriers are uniformly generated throughout its volume. The semi conductor is n type with ND=1019per cm3.If excess electron concentration in the steady state is n=1015 per cm3 and if τp=10μsec(minority carrier life time)generation rate due to irradiation

1.  Is 1020e-h pairs/cm3/s

2.  Is 1024e-h pairs/cm3/s

3.  Is 1010e-h pairs/cm3/s

4.  Cannot be determined due to insufficient data

4
Correct Answer :

Is 1024e-h pairs/cm3/s

Explanation :
No Explanation available for this question

# is given by

1.  0

2.  -1

3.  1

4.  1/2

4
Correct Answer :

1

Explanation :
No Explanation available for this question

# is

1.  1

2.  0

3.  ∞

4.  Does not exist

4
Correct Answer :

0

Explanation :
No Explanation available for this question

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