单词 | phase shifter |
释义 | phase shifter/ˈfeɪz ˌʃɪftə/Science noun A circuit, device, etc., which introduces a change in the phase of an oscillation or waveform; (Electrical Engin. ) a transformer which alters the power factor in an A.C. circuit by changing the phase relationship of voltage and current. OriginEarly 20th century; earliest use found in The Electrician. From phase + shifter. |
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