Which is the correct order of sequence for representing the input values in K-map ?

Related Mcqs:

1. If a transistor amplifier draws 2mA when input voltage is 10 V, then its input impedance is ____________?

   A. 20 kΩ
   B. 2 kΩ
   C. 10 kΩ
   D. 5 kΩ

2. An OR gate has 6 inputs. The number of input words in its truth table are________________?

   A. 6
   B. 32
   C. 64
   D. 128

3. When an input signal 1 is applied to a NOT gate, the output is ______________?

   A. 0
   B. 1
   C. Either 0 & 1
   D. None of the above

4. If the input capacitor of a transistor amplifier is short-circuited, then_________________?

   A. Transistor will be destroyed
   B. Biasing conditions will change
   C. Signal will not reach the base
   D. None of the above

5. An amplifier receives 0.1 W of input signal and delivers 15 W of signal power. What is the power gain in db?

   A. 8 db
   B. 6 db
   C. 5 db
   D. 4 db

6. At a certain frequency, the output voltage of a filter is 6 V and the input is 12 V.the filter’s bandwidth is____________?

   A. 530 Hz
   B. 106 Hz
   C. 11.5 Hz
   D. 53 Hz

7. A series resonant band-pass filter consists of a 2 mH coil, a 0.005 µF capacitor, and a 120 Ω resistor. The winding resistance of the coil is 12 Ω. The output voltage is taken off the resistor. Input voltage is 12 Vrms. What is the output voltage magnitude at the center frequency (f0)?

   A. 10.9 V
   B. 1.09 V
   C. 1.1 V
   D. 12 V

8. At a certain frequency, the output voltage of a filter is 6 V and the input is 12 V. The voltage ratio in decibels is_____________?

   A. 6.02 dB
   B. -6.02 dB
   C. 12.04 dB
   D. -12.04 dB

9. An RC high-pass filter consists of an 820 Ω resistor. What is the value of C so that Xc is ten times less than Rat an input frequency of 12 kHz?

   A. 81 µF
   B. 161 µF
   C. 0.161 µF
   D. 220 µF

10. The out put voltage of a transformer is 3 times the input voltage then turns ratio will be________________?

    A. 3-Jan
    B. 3
    C. 1
    D. 6