AX7PBF3-270.0000C

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Oscillators are a special type of electronic component that produces a signal of a specific frequency. The AX7PBF3-270.0000C is a type of oscillator used in many applications. This article will discuss the application fields and working principle of this device.

The AX7PBF3-270.0000C is a precision oscillator, designed for applications requiring reliable, high-precision frequency control. It is capable of producing frequencies from 270kHz to 27MHz, with an accuracy of +/- 3ppm. Its extremely low power consumption makes it well-suited for battery-operated devices. It is also highly reliable, with a minimum lifetime of 10 years.

The AX7PBF3-270.0000C is commonly used in applications that need precise timing, such as automotive electronic control units, oscilloscope bars, broadcast receivers, and portable medical equipment. It is also frequently used in military and aerospace applications, as it is both rugged and reliable.

The working principle of the AX7PBF3-270.0000C is based on the quartz crystal oscillator. This type of oscillator uses a quartz crystal resonator as the frequency-determining component. The quartz crystal vibrates at its natural resonant frequency when a current is applied to it. This frequency is determined by the size and shape of the crystal, and the voltage applied to it. The frequency can also be fine-tuned by adjusting the voltage. The frequency of the resulting signal is highly accurate, and it is highly resistant to temperature fluctuations.

The AX7PBF3-270.0000C uses a temperature-compensated crystal oscillator (TCXO) to ensure that the output frequency remains stable over a wide range of temperatures. This is achieved by using a PTC resistor to sense the temperature in the oscillator and then adjust the voltage accordingly. The frequency accuracy of the TCXO is slightly lower than that of a quartz crystal oscillator, but its stability is much greater.

In summary, the AX7PBF3-270.0000C is a reliable, precision oscillator, capable of producing frequencies from 270kHz to 27MHz. It is commonly used in automotive, military, and aerospace applications, as well as in portable medical equipment. It works by using a quartz crystal resonator and a PTC resistor to sense the temperature and adjust the voltage accordingly. The frequency accuracy and stability that it provides are highly desirable in many applications.

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