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New Low-Phase-Noise High-Stability MEMS Super-TCXOs Replace Quartz OCXOs in RF Systems

Original update date:

New Low-Phase-Noise High-Stability MEMS Super-TCXOs Replace Quartz OCXOs in RF Systems

Introduces a timing technology or design topic, considering frequency, stability, power and application conditions.

Frequency stability

Initial tolerance, temperature, aging and supply/load sensitivity are different error sources. TCXO and OCXO selection also involves power, warm-up, size and temperature range.

These are original SIMACITY reading notes, not a verbatim reproduction of the manufacturer article.

Prepared from public SiTime information with original overviews and reading notes. Consult the local manufacturer PDFs for device conditions.

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