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When a circuit is at resonance
Xc = XL
R=Xc
R=XL
R=Xc+XL
What is the resonant frequency of a series circuit with an inductor of 15uH and a capacitor of 25pF?
41.1MHz
82.2MHz
8.22MHz
4.11MHz
A circuit with a high Q
Has a high peak and occupies a narrow bandwidth
Has a low peak and occupies a narrow bandwidth
Has a high peak and occupies a wide bandwidth
Has a low peak and occupies a wide bandwidth
Which of these answers is the Q of a circuit with a centre frequency of 8MHz and a bandwidth of 2 MHz?
0.25
4.00
16.00
10.00
What is the Q of a 40uH inductor at a frequency of 1MHz with a resistance of 0.5Ohms? The answerhas been rounded to the nearest 100.