AX7DCF3-933.1200C

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Oscillators are the most basic type of electronic component used for many industries. They are most commonly used in telecommunications, signal processing, radar, and navigation. The AX7DCF3-933.1200C is a commonly used oscillator which has specific applications and working principles.

Overview

The AX7DCF3-933.1200C oscillator is a miniature oscillator that can reach economic speeds up to 1.2GHz. This type of oscillator uses a quartz crystal as the active element along with the clock driver without any external components. It provides a low-power, low-noise, high-stability signal for use in a variety of frequency control applications.

Application Field

The primary application of the AX7DCF3-933.1200C is in small satellites, where its low-power, low-noise, high-stability output signal makes it ideal for implementing ultra-precise synchronous clocks in extreme conditions. Other applications include portable receivers, wireless base stations, and military communication systems. Furthermore, its miniature size makes it ideal for embedded applications, such as miniaturized video surveillance systems and industrial sensor networks.

Working Principle

The AX7DCF3-933.1200C oscillator is based on the modified Colpitt’s oscillator principle. This oscillator uses a crystal as an active element along with the clock driver, without requiring any additional external components. The quartz crystal within the oscillator is responsible for generating a frequency signal which is then amplified by inverting amplifiers. The amplified signal is then fed back to the crystal, forming a negative feedback loop which oscillates around the center frequency of the crystal. The center frequency of the crystal is determined by the dimensions of the crystal within the oscillator and can be accurately adjusted using additional components. By using a higher quality crystal, the stability of the output signal can be increased significantly.

Conclusion

The AX7DCF3-933.1200C oscillator is a miniature oscillator that can reach economic speeds up to 1.2GHz. It is most commonly used in small satellites, and its low-power, low-noise, and high-stability signal makes it ideal for these applications. It is based on the modified Colpitt’s oscillator principle and utilizes a quartz crystal as an active element, allowing for accurate frequency adjustment.

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