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Oscillators

Oscillators are core components of electronics applications. They play a role in supplying an extremely precise frequency or timing reference. This enables precise signal generation or synchronization of acoustics, images, and even sound.

SIT9120AC-1D2-33E148.500000T

The SIT9120AC-1D2-33E148.500000T is a low power, high accuracy, precision oscillator. It is a Surface Mount Device (SMD) suitable for both hand soldering and automatic soldering. The device can output a wide range of frequencies from 1.0MHz to 143.5MHz in low power mode, and up to 300MHz in full power mode.

Application Field

The SIT9120AC-1D2-33E148.500000T is a popular choice of oscillator for many applications due to its impressive list of features. It is used in the automotive industry for engine management systems, in industrial automation systems for control and signal generation, and in consumer electronics for clocks, timers, and radio frequency applications.

Working Principle

The SIT9120AC-1D2-33E148.500000T is an oven controlled crystal oscillator (OCXO). This oscillator type is more accurate and stable than other types, as it utilizes a quartz crystal as the frequency reference. This crystal oscillator works by passing electrical pulses through the quartz crystal, which then turns the energy into mechanical vibrations at a specific frequency.

The SIT9120AC-1D2-33E148.500000T also features temperature compensation, which helps to improve the accuracy and stability of the oscillator, even through extreme temperatures. It does this by utilizing an oven temperature sensor to detect small temperature variations. An on-board circuit then adjusts the oscillator frequency to compensate for these changes.

To ensure stability, the SIT9120AC-1D2-33E148.500000T also has an anti-aging mechanism. This works by measuring the frequency over time, and applying a correction if the frequency drifts beyond set parameters. This improves the accuracy of the oscillator even further, and helps to ensure it performs correctly over its lifetime.

Conclusion

The SIT9120AC-1D2-33E148.500000T is a precision oscillator with many features which make it suitable for a variety of applications. It utilizes a quartz crystal to generate a precise frequency, and has temperature compensation, anti-aging, and other features to ensure maximum accuracy and stability. This makes it an ideal choice for clocks, timers, radio frequency applications, engine management, and industrial automation systems.

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