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Analog-designs Questions Set 111:

Quiz Mode

Calculate the thermal voltage when the temperature is 15°C.

0.248V

0.0248V

0.00248V

0.000248V

Solution:

For a diode, at 10mA DC resistance is 60Ω. The voltage corresponding to 10mA will be

0.15V

0.3V

0.45V

0.6V

Solution:

Find IC, given VCE=0.77v, VCC=10v, VBE=0.37v and RC=2.4kΩ in Dual Input Balanced Output differential amplifier

16mA

8mA

4mA

2mA

Solution:

An emitter bias Dual Input Balanced Output differential amplifier has VEE=20v, β=100, VBE=0.7v, RE=1.3kΩ. Find IE

5.42mA

8.42mA

6.42mA

7.42mA

Solution:

Calculate the value of reference current and input resistor for current mirror with IC=1.2μA & VCC=12v. Assume β=50.

0.05kΩ

3.05kΩ

7.05kΩ

9.05kΩ

Solution:

Using the ideal diode model of a silicon diode and taking E=10 V and R=2kΩ, what is the value of diode current at operating point?

20 mA

15 mA

10 mA

5 mA

Solution:

Capacitance per unit area at no reverse bias is 2 pF/cm². For a step graded diode of area 5cm², what is net capacitance at 3V reverse bias voltage?

3pF.

5pF.

7pF.

15pF.

Solution:

Obtain the collector voltage, for collector resistor (RC) =5.6kΩ, IE=1.664mA and VCC=10v for single input unbalanced output differential amplifier

0.82v

0.682v

0.2v

0.26v

Solution:

Calculate the forward bias current of a Si diode when forward bias voltage of 0.4V is applied, the reverse saturation current is 0.2×10^-9A and the thermal voltage is 25.2mV.

9.982mA.

82mA.

92mA.

982mA.

Solution:

For a diode the transition capacitance was 30pF. The diode is replaced with another diode of same material with twice cross sectional area. Terminal voltage remains unchanged. The capacitance of new diode is

60pF

30pF

15pF

6pF

Analog-designs Questions Set 111:

Calculate the thermal voltage when the temperature is 15°C.

Solution:

For a diode, at 10mA DC resistance is 60Ω. The voltage corresponding to 10mA will be

Solution:

Find IC, given VCE=0.77v, VCC=10v, VBE=0.37v and RC=2.4kΩ in Dual Input Balanced Output differential amplifier

Solution:

An emitter bias Dual Input Balanced Output differential amplifier has VEE=20v, β=100, VBE=0.7v, RE=1.3kΩ. Find IE

Solution:

Calculate the value of reference current and input resistor for current mirror with IC=1.2μA & VCC=12v. Assume β=50.

Solution:

Using the ideal diode model of a silicon diode and taking E=10 V and R=2kΩ, what is the value of diode current at operating point?

Solution:

Capacitance per unit area at no reverse bias is 2 pF/cm². For a step graded diode of area 5cm², what is net capacitance at 3V reverse bias voltage?

Solution:

Obtain the collector voltage, for collector resistor (RC) =5.6kΩ, IE=1.664mA and VCC=10v for single input unbalanced output differential amplifier

Solution:

Calculate the forward bias current of a Si diode when forward bias voltage of 0.4V is applied, the reverse saturation current is 0.2×10^-9A and the thermal voltage is 25.2mV.

Solution:

For a diode the transition capacitance was 30pF. The diode is replaced with another diode of same material with twice cross sectional area. Terminal voltage remains unchanged. The capacitance of new diode is

Solution:

Related Question Sets:

Related Topics:

Analog-designs Questions Set 111:

Calculate the thermal voltage when the temperature is 15°C.

Solution:

For a diode, at 10mA DC resistance is 60Ω. The voltage corresponding to 10mA will be

Solution:

Find IC, given VCE=0.77v, VCC=10v, VBE=0.37v and RC=2.4kΩ in Dual Input Balanced Output differential amplifier

Solution:

An emitter bias Dual Input Balanced Output differential amplifier has VEE=20v, β=100, VBE=0.7v, RE=1.3kΩ. Find IE

Solution:

Calculate the value of reference current and input resistor for current mirror with IC=1.2μA & VCC=12v. Assume β=50.

Solution:

Using the ideal diode model of a silicon diode and taking E=10 V and R=2kΩ, what is the value of diode current at operating point?

Solution:

Capacitance per unit area at no reverse bias is 2 pF/cm2. For a step graded diode of area 5cm2, what is net capacitance at 3V reverse bias voltage?

Solution:

Obtain the collector voltage, for collector resistor (RC) =5.6kΩ, IE=1.664mA and VCC=10v for single input unbalanced output differential amplifier

Solution:

Calculate the forward bias current of a Si diode when forward bias voltage of 0.4V is applied, the reverse saturation current is 0.2×10-9A and the thermal voltage is 25.2mV.

Solution:

For a diode the transition capacitance was 30pF. The diode is replaced with another diode of same material with twice cross sectional area. Terminal voltage remains unchanged. The capacitance of new diode is

Solution:

Related Question Sets:

Related Topics:

Capacitance per unit area at no reverse bias is 2 pF/cm². For a step graded diode of area 5cm², what is net capacitance at 3V reverse bias voltage?

Calculate the forward bias current of a Si diode when forward bias voltage of 0.4V is applied, the reverse saturation current is 0.2×10^-9A and the thermal voltage is 25.2mV.