Oscillators & Synthesizer Modules
MITEQ manufactures and designs one of the most extensive Frequency Oscillator product lines on the market today. MITEQ’s standard oscillator product line includes: high-value phase-locked coaxial resonator oscillators, phase-locked coaxial resonator oscillators, fundamental/multiplied phase-locked coaxial resonator oscillators, lowest noise phase-locked dielectric resonator oscillator, ultra low-noise phased-locked dielectric resonator oscillators, variable frequency multi-source oscillators, phase-locked coaxial resonator oscillators, multiplied phase-locked coaxial resonator oscillators, phase-locked crystal oscillators, ultra low-noise crystal oscillator, multiplied crystal oscillator to 1 GHz.
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MITEQ designs and manufactures various types of Frequency Synthesizers, including sources based on phase-locked-loop (PLL) technology to lock the phase of a voltage-controlled oscillator (VCO) to that of an inherently more stable reference source, such as a temperature-compensated crystal oscillator (TCXO) or an oven-controlled crystal oscillator (OCXO). Such synthesizers can be designed with a single loop for optimal frequency switching speed, or with multiple loops when lower noise performance is required. In essence, they can be called “integer-N” synthesizers where N is the multiplication factor used to determine the output frequency as a multiple of the reference source frequency.
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QuickSyn™ microwave synthesizers deliver instrument-grade performance, increased functionality, and efficient power consumption at a reduced size and low cost. The synthesizers employ a patented, revolutionary phase-refining technology that provides a unique combination of fast-switching speed and low phase-noise characteristics. Model FSW-0010 and FSW-0020 cover the frequency ranges of 0.5 to 10 GHz and 0.5 to 20 GHz respectively (extendable down to 0.1 GHz and 0.2 GHz). QuickSyn™ synthesizers utilize a fundamental VCO to achieve the desired output frequency. In contrast to frequency multiplication schemes, this approach eliminates possible spectrum contamination from subharmonic products. The use of the advanced direct digital synthesis approach, enables a very fine frequency resolution of 0.001 Hz. The VCO noise is suppressed by utilizing an ultra low noise reference oscillator in conjunction with a low-noise locking mechanism. Microphonic effects are also greatly reduced due to the use of a low-mass VCO and very wide PLL filter bandwidth.
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World-class performance and innovative design characterize Wenzel Associates, Inc. as the leader in low phase noise crystal oscillators, synthesizers and frequency related modules. Since 1978, the company has defined the state-of-the-art in ultra-low phase noise while providing system manufactures with the highest quality, cost effective frequency components and instruments.
The Multiplied Crystal Oscillator (MXO) Series is comprised of Wenzel’s Industry Leading Ultra Low Noise Crystal Oscillator, and several low noise multiplier stages. The (MXO) Series is easily customized to any fixed frequency between 200 MHz and 12 GHz. Phase locking circuitry is also available for the use of external references, like Rubidium, GPS, and Cesium Standards. Fixed Outputs from 200 MHz to 12 GHz,
Ultra Low Phase Noise, Integrated ULN Oscillator & Low Noise Multipliers, Exceptional Sub-Harmonics & Spurious Content, High Output Power Option Available, Phase Lock Option Available.
01-02-2012
