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MCQs 1: In the design of a biasing circuit, the value of collector load RC is determined by__________________?

VCE consideration VBE consideration IB consideration None of the above
Answer Explanation

MCQs 2: For germanium transistor amplifier, VCE should_______________for faithful amplification?

Be zero Be 0.2 V Not fall below 0.7 V None of the above
Answer Explanation

MCQs 3: In a transistor amplifier circuit VCE = VCB +________________?

VBE 2VBE 5 VBE None of the above
Answer Explanation

MCQs 4: The stability factor of a collector feedback bias circuit is_______________ that of base resistor bias?

The same as More than Less than None of the above
Answer Explanation

MCQs 5: If the temperature increases, the value of VCE_________________?

Remains the same Is increased Is decreased None of the above
Answer Explanation

MCQs 6: The value of stability factor for a base resistor bias is________________?

RB (ß+1) (ß+1)RC (ß+1) 1-ß
Answer Explanation

MCQs 7: In voltage divider bias, VCC = 25 V; R1 = 10 kO; R2 = 2.2 V ; RC = 3.6 V and RE =1 kO. What is the emitter voltage?

7 V 3 V V 8 V
Answer Explanation

MCQs 8: In voltage divider bias, operating point is 3 V, 2 mA. If VCC = 9 V, RC = 2.2 kO, what is the value of RE ?

2000 O 1400 O 800 O 1600 O
Answer Explanation

MCQs 9: The disadvantage of voltage divider bias is that it has _________________?

High stability factor Low base current Many resistors None of the above
Answer Explanation

MCQs 10: For proper amplification by a transistor circuit, the operating point should be located at the_____________ of the d.c. load line?

The end point Middle The maximum current point None of the above
Answer Explanation

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