• What Happens When Voltage is Applied to a VCXO ( Voltage-Controlled Crystal Oscillator )?

    What Happens When Voltage is Applied to a VCXO ( Voltage-Controlled Crystal Oscillator )?

    Blog

    When voltage is applied to a VCXO (Voltage-Controlled Crystal Oscillator), it powers up internal circuits, initiates crystal oscillation, and adjusts the output frequency based on an external control voltage. A varactor diode modifies the crystal’s capacitance, enabling precise frequency tuning. VCX... read more

  • DEI: A Pioneer in High-Performance Frequency Control Solutions Empowering Multiple Industries

    DEI: A Pioneer in High-Performance Frequency Control Solutions Empowering Multiple Industries

    Blog

    Dynamic Engineers Inc. (DEI) is a global leader in high-performance frequency control solutions, serving industries like telecommunications, aerospace, and defense. In telecommunications, DEI's TCXOs and VCXOs ensure reliable signal transmission and real-time tuning. For aerospace, their OCXOs and h... read more

  • Comparison: OCXO vs. TCXO vs. VCXO

    Comparison: OCXO vs. TCXO vs. VCXO

    Blog

    The article compares three types of oscillators—Oven-Controlled Crystal Oscillators (OCXOs), Temperature-Compensated Crystal Oscillators (TCXOs), and Voltage-Controlled Crystal Oscillators (VCXOs)—highlighting their features and best use cases. OCXOs offer the highest frequency stability and ultra-l... read more

  • Differences Between VCXO’s Resonator and VCO’s Resonator

    Blog

    VCXOs and VCOs have different resonators. VCXOs use quartz crystals, offering high stability and low phase noise, suitable for precise frequency needs like in comms and timing. Their tuning range is limited. VCOs use LC circuits etc., providing wide tuning range for frequency agility in apps like FM... read more

  • What is a VCXO and Why It Matters?

    Blog

    Voltage-controlled crystal oscillators (VCXOs) play a crucial role in various high-tech applications. These oscillators determine frequency through a crystal but can be adjusted by a control voltage. They offer features like adjustable frequency within a narrow range and specific control voltage ran... read more

  • Exploring Frequency Control Products: TCXO vs. VCXO

    Blog

    TCXO and VCXO are important frequency control products. TCXO uses temperature compensation circuitry to maintain stable frequency in different temperatures and is applied in mobile communication, GPS, and industrial control. VCXO is adjusted by external control voltage and is suitable for applicatio... read more

  • What type of crystal oscillators can be used in the three applications LEO, MEO and GEO？

    Blog

    In LEO, MEO, and GEO satellite applications, selecting the appropriate crystal oscillator is crucial to ensure stable and reliable communications. Consideration must be given to the extreme conditions of space, such as temperature variations and radiation. Common types include TCXO for improved stab... read more

  • Different kind of Frequency control components

    Blog

    MRO, OCXO, TCXO, VCXO, and various precision-cut crystals are all components used in electronic devices to generate and maintain precise frequencies. MROs provide a timing signal for synchronization in complex systems. OCXO and TCXO maintain stable frequencies by minimizing temperature-related frequ... read more

  • Benefit of VCXO

    Blog

    Voltage-Controlled Crystal Oscillators (VCXOs) offer a unique blend of precision and flexibility, making them integral to the functionality of various electronic systems. Their ability to fine-tune frequencies allows for precise control over the oscillator's output, making them indispensable in ... read more

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