Exercise :: Analog Electronics - Section 1
- Analog Electronics - Section 1
- Analog Electronics - Section 2
- Analog Electronics - Section 3
- Analog Electronics - Section 4
- Analog Electronics - Section 5
- Analog Electronics - Section 6
- Analog Electronics - Section 7
- Analog Electronics - Section 8
- Analog Electronics - Section 9
- Analog Electronics - Section 10
- Analog Electronics - Section 11
- Analog Electronics - Section 12
- Analog Electronics - Section 13
- Analog Electronics - Section 14
- Analog Electronics - Section 15
- Analog Electronics - Section 16
- Analog Electronics - Section 17
- Analog Electronics - Section 18
- Analog Electronics - Section 19
- Analog Electronics - Section 20
- Analog Electronics - Section 21
1. | To prevent a DC return between source and load, it is necessary to use |
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Answer: Option C Explanation: Capacitor offers infinite impedance to DC. |
2. | For a base current of 10 μA, what is the value of collector current in common emitter if βdc = 100 |
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Answer: Option C Explanation: IC = 10 x 100 μA = 1 mA. |
3. | Which of the following oscillators is suitable for frequencies in the range of mega hertz? |
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Answer: Option C Explanation: Only LC oscillators are suitable for MHz range. |
4. | If the input to the ideal comparator shown in the figure is a sinusoidal signal of 8 V (peak to peak) without any DC component, then the output of the comparator has a duty cycle of |
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Answer: Option B Explanation: |
5. | A half wave diode circuit using ideal diode has an input voltage 20 sin ωt volts. Then average and rms values of output voltage are |
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Answer: Option B Explanation:
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