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Tag: Oscillators

Q-Tech – The Importance of Crystal Mounting Structure

Welcome to the Q-TECH Crystal Oscillator Professor This blog is about the nuts and bolts of time and frequency control, and especially about the details of crystal oscillators, which are particularly fascinating devices. This blog will explore how timing systems using crystal oscillators work, and how to use, specify and troubleshoot crystal oscillators, as well…
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Radiation Effects on Crystals and Oscillators

Welcome to the Q-TECH Crystal Oscillator Professor This blog is about the nuts and bolts of time and frequency control, and especially about the details of crystal oscillators, which are particularly fascinating devices. This blog will explore how timing systems using crystal oscillators work, and how to use, specify and troubleshoot crystal oscillators, as well…
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Q-Tech Crystal Oscillators for New Space Applications.

Q-Tech has introduced the QT780 series, QT723, and QT735 oscillators for New Space and Low Earth Orbit (LEO) applications, which offer up to 50kRad (Si) TID Radiation tolerance. DOWNLOAD brochure Q-Tech Address : 6161 Chip Ave. – Cypress, CA 90630, US Phone : (310) 836-7900 Fax : (310) 730-6440 Email: sales@q-tech.com Web: https://q-tech.com/ For Italy…
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Q-Tech’s QT2021 Series MCXO Crystal Oscillators

Q-Tech’s QT2021 Series MCXO Crystal Oscillators Deliver OCXO-Level Stability and High Radiation Tolerance Model QT2021 Series microcomputer-compensated crystal oscillators (MCXOs) deliver superior size, weight, and power over comparable oven-controlled devices for space applications. Q-Tech Corporation, a US-based leading supplier of Space-qualified crystal oscillators, announces the introduction of the QT2021 Series microcomputer compensated crystal oscillators (MCXOs).…
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MEMS vs. Crystal Oscillators

Precision frequency control and timing are essential to all modern electronics technology. Almost every electronic device you can imagine depends on a precision clock; without precision oscillator clocks, all electronic communication would stop. This article compares the benefits of the latest precision clock technologies as they perform in different applications. The Evolution of Precision Clocks…
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Q-Tech Corporation Acquisition of European-Based Axtal

Cypress, CA — February 1, 2023 — Q-Tech Corporation, a US-based leading supplier of high-reliability crystal oscillators, announces the acquisition of Axtal GmbH & Co. KG, founded by Brigitte and Bernd Neubig 20 years ago — a German manufacturer offering frequency control products with world-class ultra-low phase noise capabilities. Both companies are technology leaders with…
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Q-Tech QT2020 Series MCXO Crystal Oscillators

Q-Tech’s MCXO Crystal Oscillators Push SWaP Advances Over OCXOs QT2020 Series of Radiation-Tolerant, Microcomputer-Compensated Crystal Oscillators (MCXOs) deliver superior size, weight, and power (SWaP) over comparable oven-controlled devices Munich, Germany—November 15, 2022 —Q-Tech Corporation, a US-based leading supplier of space-qualified crystal oscillators, announces the introduction of its QT2020 Series of microcomputer compensated crystal oscillators. These…
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Waves and Frequency Ranges

The spectrum of electromagnetic waves has frequencies up to 1024 Hz. This very large range is subdivided into different subranges due to different physical properties. The subdivision of the frequencies into the different ranges was previously measured according to criteria that were historically developed and are now obsolete, and so a new classification of the frequency…
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