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A mechanical filter is a signal processing filter usually used in place of an electronic filter at radio frequencies. Its purpose is the same as that of a normal electronic filter: to pass a range of signal frequencies, but to block others. The filter acts on mechanical vibrations which are the analogue of the electrical signal. At the input and output…
History, Elements & Circuit designs
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mechanical filter electrical filters resonators used transducer frequency resonator components design elements circuit also piezoelectric material magnetostrictive using figure transducers
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Mechanical filter | is a | signal processing filter usually used in place of an electronic filter at radio frequencies | 0.90 | text |
| barium titanate had poor temperature stability | instance of | Early piezoelectric materials used in transducers | 0.80 | text |
| PZT are preferred for their greater electromechanical coupling coefficient.One type of piezoelectric transducer is the Langevin type | instance of | ceramic materials | 0.80 | text |
| named after a transducer used by Paul Langevin in early sonar research | instance of | ceramic materials | 0.80 | text |
| Mechanical filter | related to Adjustment | The | 0.60 | section |
| Mechanical filter | related to Adjustment | This | 0.60 | section |
| Mechanical filter | related to Adjustment | In | 0.60 | section |
| Mechanical filter | related to Adjustment | Trimming | 0.60 | section |
| Mechanical filter | related to Adjustment | Most | 0.60 | section |
| Mechanical filter | related to Adjustment | Better | 0.60 | section |
| Mechanical filter | related to Adjustment | Processes | 0.60 | section |
| Mechanical filter | related to Adjustment | Laser | 0.60 | section |
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