Load Line Analysis Online Exam Quiz

Load Line Analysis GK Quiz. Question and Answers related to Load Line Analysis. MCQ (Multiple Choice Questions with answers about Load Line Analysis

Consider an RC coupled amplifier at low frequency. Internal voltage gain is -120. Find the voltage gain magnitude, when given that collector resistance = 1k?, load = 9k?, collector capacitance is 0. is 0.1?F, and input frequency is 20Hz.

Options

A : 120

B : 12

C : 15

D : -12

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Find net voltage gain, given hfe = 50 and hie = 1k?.^

Options

A : 27.68

B : -22

C : 30.55

D : -27.68

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Given that capacitance w.r.t the input node is 2pF and output node is 4pF, find capacitance between input and output node.

Options

A : 0.67 pF

B : 1.34pF

C : 0.44pF

D : 2.2pF

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In Miller's theorem, what is the constant K?

Options

A : Total voltage gain

B : Internal voltage gain

C : Internal current gain

D : Internal power gain

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The ideal diode model of a silicon semiconductor diode gives an error that is greater than that obtained in approximate equivalent model. Is the statement true or false?

Options

A : TRUE

B : FALSE

C : -

D : -

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Using the approximate equivalent model of a silicon diode and taking E=10 V and R=1k, what is the value of diode current at operating point?

Options

A : 9.25 mA

B : 10 mA

C : 0 mA

D : 9.5 mA

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Using the approximate equivalent model of a silicon diode and taking E=10 V and R=1k, what is the value of diode voltage at operating point?

Options

A : 0.7 V

B : 0.3 V

C : 10 V

D : 9.3 V

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Using the ideal diode model of a silicon diode and taking E=10 V and R=1k, what is the value of diode current at operating point?

Options

A : 9.25 mA

B : 10 mA

C : 0 mA

D : 9.5mA

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Using the ideal diode model of a silicon diode and taking E=10 V and R=1k, what is the value of diode voltage at operating point?

Options

A : 0.7 V

B : 0 V

C : 10 V

D : 0.3V

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What is the change in voltage across the resistor when the load line is shifted from R1 to R2?^

Options

A : 0 V

B : 9.25 V

C : 10 V

D : 9 V

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