9C-31.875MAAJ-T

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Crystals have become essential components in most electronic products, including everything from computers and cell phones to radios and industrial machines. As technology advances, the demand for more sophisticated crystals and crystal-related components grows to meet the needs of today’s digital electronics. One of the latest and most popular crystals, 9C-31.875MAAJ-T, is a versatile and powerful two-stage crystal oscillator.

Overview of 9C-31.875MAAJ-T

9C-31.875MAAJ-T is a two-stage crystal oscillator designed for applications such as frequency synthesis, crystal clocks, microprocessors, and embedded controllers. It is a combination of two quartz crystals, a capacitively-coupled device, and an amplifier circuit that is capable of producing stable, reliable signals over a wide range of frequencies. The device is equipped with a tie-bar, which allows easy mounting on circuit boards without the need for additional hardware. The tie-bar also features a hexagonal-shaped window to facilitate testing and measurements.

Applications of 9C-31.875MAAJ-T

9C-31.875MAAJ-T is used in a wide variety of applications, including frequency synthesis, frequency-agile communications systems, frequency measurement, and precise timing and control. It is especially useful for microprocessor-controlled systems, where precise timing is crucial for the overall system performance. It can also be used for clock drives and for a variety of tests and measurements. Additionally, it is well-suited for use in mobile systems, due to its high environmental tolerance.

Working Principle of 9C-31.875MAAJ-T

The 9C-31.875MAAJ-T crystal oscillator works by combining two quartz crystals, a capacitively-coupled device, and an amplifier circuit. The two crystals serve as the oscillator’s reference source. The first crystal, referred to as the “quartz resonator”, determines the desired frequency. The second crystal acts as an additional output buffer to ensure that the desired frequency is maintained over time and across temperature extremes.

The capacitively-coupled device is used to boost the signal coming from the quartz resonator. This device takes the oscillator’s output and amplifies it, allowing the oscillator to eventually produce a clean and stable signal at the desired frequency.

The amplifier circuit provides additional buffering and filtering of the signal to ensure that it is clean and stable. The amplifier also provides output drive capability to drive other circuitry in the system.

Benefits of 9C-31.875MAAJ-T

The 9C-31.875MAAJ-T crystal oscillator offers many advantages, including superior performance and reliability for applications ranging from frequency synthesis to precise timing and control. Its two-stage design helps to ensure that the desired frequency is maintained over time and across temperature extremes. It is also very rugged and reliable, which is critical for use in mobile systems. Additionally, its tie-bar design makes it easy to install on circuit boards.

Conclusion

The 9C-31.875MAAJ-T crystal oscillator is a highly versatile and reliable component which is providing a wide range of applications in modern electronics. It combines two quartz crystals, a capacitively-coupled device, and an amplifier circuit to produce clean and stable signals over a wide range of frequencies. Its tie-bar design and rugged reliability make it an excellent solution for frequency synthesis, frequency-agile communications systems, frequency measurement, and precise timing and control.

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