upper half-power frequency

upper half-power frequency

[′əp·ər ¦haf ¦pau̇·ər ′frē·kwən·sē]
(electronics)
The frequency on an amplifier response curve which is greater than the frequency for peak response and at which the output voltage is 1/√2 (that is, 0.707) of its midband or other reference value.
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