Quiz: Quality Factor

QUALITY FACTOR

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1. A-001-005-001.... What is the Q of a parallel RLC circuit, if it is resonant at 14.128 MHz, L is 2.7 microhenrys and R is 18 kilohms?

7.51
0.013
71.5
75.1
No Answer

2. A-001-005-002.... What is the Q of a parallel RLC circuit, if it is resonant at 14.128 MHz, L is 4.7 microhenrys and R is 18 kilohms?

13.3
43.1
0.023
4.31
No Answer

3. A-001-005-003.... What is the Q of a parallel RLC circuit, if it is resonant at 4.468 MHz, L is 47 microhenrys and R is 180 ohms?

0.136
7.35
0.00735
13.3
No Answer

4. A-001-005-004.... What is the Q of a parallel RLC circuit, if it is resonant at 14.225 MHz, L is 3.5 microhenrys and R is 10 kilohms?

7.35
31.9
0.0319
71.5
No Answer

5. A-001-005-005.... What is the Q of a parallel RLC circuit, if it is resonant at 7.125 MHz, L is 8.2 microhenrys and R is 1 kilohm?

2.73
36.8
0.368
0.273
No Answer

6. A-001-005-006.... What is the Q of a parallel RLC circuit, if it is resonant at 7.125 MHz, L is 10.1 microhenrys and R is 100 ohms?

22.1
0.00452
0.221
4.52
No Answer

7. A-001-005-007.... What is the Q of a parallel RLC circuit, if it is resonant at 7.125 MHz, L is 12.6 microhenrys and R is 22 kilohms?

39
22.1
0.0256
25.6
No Answer

8. A-001-005-008.... What is the Q of a parallel RLC circuit, if it is resonant at 3.625 MHz, L is 3 microhenrys and R is 2.2 kilohms?

25.6
31.1
32.2
0.031
No Answer

9. A-001-005-009.... What is the Q of a parallel RLC circuit, if it is resonant at 3.625 MHz, L is 42 microhenrys and R is 220 ohms?

2.3
4.35
0.23
0.00435
No Answer

10. A-001-005-010.... What is the Q of a parallel RLC circuit, if it is resonant at 3.625 MHz, L is 43 microhenrys and R is 1.8 kilohms?

0.543
54.3
23
1.84
No Answer

11. A-001-005-011.... Why is a resistor often included in a parallel resonant circuit?

to increase the Q and decrease the skin effect
to decrease the Q and increase the resonant frequency
to increase the Q and decrease bandwidth
to decrease the Q and increase the bandwidth
No Answer

Points out of 11:

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