Crystals and Filters Menu


This menu page provides access to pages relating to quartz crystals, ceramic resonators and related filters.

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Crystals for IF Filters (U)

Measurements of crystals and ceramic resonator parameters from 455KHz to 40MHz.

Crystal Filters (U)

Initially a single section neutralised crystal filter

Crystal Measurements (U)

Measurements of series and parallel resonant frequencies on a series of crystals and ceramic resonators  from 2.45MHz to 20MHz.

Crystal Filter Test Jig

A simple test jig that may be used to test crystal filters.

Crystals Photo (N)

A photo of four glass encapsulated quartz crystals

N) = New, (U) = Updated, blank = no recent change