Crystals and Filters Menu


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

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Crystals for IF Filters (U)

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

Crystal Filters

Examples of different crystal filters

Crystal Measurements

Measurements of series and parallel resonant frequencies on a number of crystals and ceramic resonators  from 2.45MHz to 37.5MHz.

Crystal Filter Test Jig

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

Crystals Photo (U)

Photos of example glass encapsulated quartz crystals

Crystal Pulling Range

A brief description of some tests to determine if the pulling range of a crystal can be increased

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