What is a RF Phase Trimmer?

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Peter McNeil - L-com Global Connectivity

Aug 21, 2017

A phase trimmer is a phase shifting device that applies a phase adjustment to an input signal, producing a signal with a phase slightly different than the input. Typically, a phase trimmer is used to produce a phase match between two cables, were a phase match is critical for system performance (i.e. high speed digital, high frequency, and broadband applications). The phase adjustment range for a phase trimmer is often a function of frequency, and a phase trimmer may be fixed or variable.


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