AX7PBF1-156.2539C

AX7PBF1-156.2539C Oscillators

The AX7PBF1-156.2539C oscillator is a high-performance frequency source used in many applications. It is a combination of a low-noise amplifier and a frequency reference, allowing for precise frequency control. This type of oscillator is often used in telecommunication and wireless systems, where stability, accuracy, and phase noise are critical.

Application Fields

The AX7PBF1-156.2539C is used in many fields, including telecommunications, timing, and navigation. In some cases, such as distributed antenna systems (DAS), the oscillator is used in conjunction with other components to form a complete system. It is also commonly used in cellular phone base stations, broadcast systems, receivers, satellite navigation systems, and point-of-sale systems. These applications require the oscillator to provide accurate, low-noise output.

The AX7PBF1-156.2539C is a versatile oscillator that is suitable for different applications. It has an output in a range from 156.2539MHz to 156.2560MHz, which is suitable for many wireless communication systems. Additionally, the oscillator can be used in timing applications such as time-division multiple access (TDMA), frequency-hopping systems, and synthesized radio. It has good phase noise performance in theses applications, which reduces the effects of interference on the signal.

Working Principle

The AX7PBF1-156.2539C oscillator is based on the Pierce oscillator circuit. This type of oscillator contains an amplifier, often referred to as a VCO (voltage-controlled oscillator). This circuit is used to produce a high-frequency signal, and the frequency is controlled by a voltage applied to the oscillator.

A crystal is used to provide a reference frequency, and the amplifier helps to boost the signal from the crystal, resulting in a signal with more power. The frequency of the output is determined by the frequency of the crystal and the gain of the amplifier. The amplifier is typically connected to a resistor and capacitor network, which is used to set the amplitude of the oscillation.

The AX7PBF1-156.2539C oscillator can also be used in frequency synthesis applications. In this case, the output frequency is determined by a series of divider networks. The output of the oscillator is connected to a divider network, and the output of the divider is then connected to the amplifier, which further amplifies the signal. The output frequency is then set by adding or subtracting components from the divider network.

Conclusion

The AX7PBF1-156.2539C oscillator is a high-performance frequency source used in many applications. It is a combination of a low-noise amplifier and a frequency reference, and is commonly used in telecommunications, wireless systems, and navigation applications. It is based on the Pierce oscillator circuit, and can be used for frequency synthesis by connecting the output to a divider network.