# For a transistor in circuit , the parameter are βR =1 βf=50 I=1pA current Ic is

1.  1pA

2.  2pA

3.  3pA

4.  50pA

4

2pA

Explanation :
No Explanation available for this question

# For question 16,IE is

1.  1pA

2.  2pA

3.  3pA

4.  50pA

4

1pA

Explanation :
No Explanation available for this question

# For a circuit shown in the figure the value of IEis VS=0.63V I1=275 I2=125

1.  -400

2.  400

3.  -600

4.  600

4

400

Explanation :
No Explanation available for this question

# Determine the region of operation of the transistor in the circuit below

1.  Forward active

2.  reverse active

3.  Saturation

4.  Cutoff

4

reverse active

Explanation :
No Explanation available for this question

# Determine the region of operation of the transistor in the circuit below

1.  Forward active

2.  reverse active

3.  Saturation

4.  Cutoff

4

Saturation

Explanation :
No Explanation available for this question

# What should be the value of ‘a’ to transfer the maximum power to 20load

1.  0.5

2.  2

3.  0.25

4.  4

4

0.5

Explanation :
No Explanation available for this question

# Calculate base emitter voltage for the circuit below Given βR =0.5 βf=50 Is=1016A

1.  0.843V

2.  0.835V

3.  0.532V

4.  0.981V

4

0.835V

Explanation :
No Explanation available for this question

# Ina PCM system, the number of quantization levels are 16 and the maximum signal frequency is 4 KHz, the bit transmission rate is

1.  64 K bits/sec

2.  64 bits/sec

3.  32 K bits/sec

4.   32 bits/sec

4

64 bits/sec

Explanation :
No Explanation available for this question

# The couple of a coaxial line to a parallel wire line, it is best to use a

1.  slotted line

2.  balun

3.  directional coupler

4.  π/4 transformer

4

balun

Explanation :
No Explanation available for this question

# Consider the following statements: 1. a short circuit 2. a complex impedance 3. an open-circuit 4. a pure reactance Of the statement:

1.  1, 3 and 4 are correct

2.  1, 2 and 3 are correct

3.  2, 3 and 4 are correct

4.  1, 2 and 4 are correct

4