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half-power frequency
释义
half-power frequency
half-power frequency
[
′haf ¦pau̇·ər ′frē·kwən·sē
]
(electronics)
One of the two values of frequency, on the sides of an amplifier response curve, at which the voltage is 1/√2 (70.7%) of a midband or other reference value. Also known as half-power point.
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更新时间:2026/7/4 20:16:37