Amplifier Frequency Response » Exercise – 1
1. Doubling the voltage gain causes a ________ dB ________.
(a) 10, increase
(b) 6, increase
(c) 10, decrease
(d) 6, decrease
Explanation
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2. The lower critical frequency is also known as the
(a) break frequency.
(b) cutoff frequency.
(c) corner frequency.
(d) all of the above
Explanation
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3. ________ frequencies are values of frequency at which the RC circuits reduce the voltage gain to 70.7% of its midrange value.
(a) Critical
(b) Cutoff
(c) Corner
(d) all of the above
Explanation
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4. Nota
5. A roll-off of 20 dB per decade is equivalent to a roll-off of ________ per octave.
(a) 3 dB
(b) 13 dB
(c) 12 dB
(d) 6 dB
Explanation
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