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| 单词 | half wave rectifier |
| 释义 | half wave rectifier in Electrical Engineering (hæf weɪv rɛktɪfaɪər) Word forms: (regular plural) half wave rectifiers noun (Electrical engineering: Semiconductor and electronic circuitry) rectifierA half wave rectifier removes the negative component of an alternating signal leaving only the positive part. A half wave rectifier will only give one peak per cycle, and for this and other reasons is only used invery small power supplies. For a given effective DC output a half wave rectifier requires about twice the peak AC input voltage as does the full wave rectifier. A half wave rectifier removes the negative component of an alternating signal leaving only the positivepart. |
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