| 单词 | active filter |
| 释义 | active filter in Electrical Engineering (æktɪv fɪltər) Word forms: (regular plural) active filters noun (Electrical engineering: Semiconductor and electronic circuitry) An active filter is any filter using an op amp. This is a universal active filter which can be configured for a wide range of low-pass, high-pass, and bandpass filters. An active filter is a filter that has an energy gain greater than one, so that it outputs more energythan it absorbs. An active filter is any filter using an op amp. |
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