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单词 Prototype filter
释义

Prototype filter

英语百科

Prototype filter

A low pass prototype constant k Π filter
The prototype filter above, transformed to a 600Ω, 16kHz lowpass filter
The prototype filter above, transformed to a 50Ω, 6MHz bandpass filter with 100kHz bandwidth
Filter bandforms: see, low-pass, high-pass, band-pass, band-stop.

Prototype filters are electronic filter designs that are used as a template to produce a modified filter design for a particular application. They are an example of a nondimensionalised design from which the desired filter can be scaled or transformed. They are most often seen in regard to electronic filters and especially linear analogue passive filters. However, in principle, the method can be applied to any kind of linear filter or signal processing, including mechanical, acoustic and optical filters.

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更新时间:2025/6/17 21:41:54