Assume the output of an amplifier is measured in midrange as 1.5 Vpp. The output at cutoff is A)0.75 Vpp B)1.06 Vpp C)0.5 V_ppD)none of the above

Name: Assume the output of an amplifier is measured in midrange as 1.5 Vpp. The output at cutoff is A)0.75 Vpp B)1.06 Vpp C)0.5 V pp D)none of the above
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Question

Quizplus · Accepted Answer

At the cutoff frequency, the output voltage of an amplifier falls to 0.707 (or 1/√2) of its midrange value. Therefore, 1.5 Vpp * 0.707 ≈ 1.06 Vpp.

Assume the Output of an Amplifier Is Measured in Midrange