unidirectional transducer

unidirectional transducer

[¦yü·nə·də′rek·shən·əl tranz′dü·sər]
(electronics)
Transducer that measures stimuli in only one direction from a reference zero or rest position. Also known as unilateral transducer.
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References in periodicals archive ?
Figure 2 shows a low loss SAW filter known as the single-phased unidirectional transducer (SPUDT).
The single-phased unidirectional transducer has enabled the design of low loss SAW IF filters to improve noise figure and dynamic range and reduce excessive gain requirements.

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