Oscillators – AX7PAF1-1216.0000C application field and working principle

An oscillator is an electronic circuit that is used to generate a repetitive signal. Oscillators can range from basic relaxation oscillators to more complex systems. The oscillator used in this article is the AX7PAF1-1216.0000C – a high frequency crystal oscillator which is used to generate high frequency, highly accurate signals.

Application Field for AX7PAF1-1216.0000C Oscillator

The AX7PAF1-1216.0000C oscillator is used mainly in RF and microwave applications. These include high frequency mobile telecommunication networks, satellite communication networks, defense communication systems, access control systems, automotive audio systems, and Wi-Fi networks. The crystal oscillator is ideal for these applications as it has a low power consumption and produces a high level of accuracy.

Working Principle of the AX7PAF1-1216.0000C Oscillator

The AX7PAF1-1216.0000C oscillator works by using a quartz crystal as the main element. Quartz crystals are piezoelectric, meaning that when a voltage is applied to the crystal, it will produce a mechanical deformation. This mechanical deformation produces a frequency. As the frequency is determined by the characteristics of the quartz crystal it is highly accurate and this is the main advantage of a crystal oscillator.

The crystal oscillator consists of four main components: a quartz crystal, a capacitive loading circuit, an amplifier, and a feedback circuit. The quartz crystal serves as the fundamental frequency source. When an electrical signal is applied to the quartz crystal, it will vibrate at its resonant frequency as determined by its shape and size. A capacitive loading circuit is used to reduce the frequency of the oscillator so that it is within the range of the amplifier. The amplifier circuit is used to increase the amplitude of the signal and then the feedback circuit is used to keep the oscillators frequency constant.

Conclusion

The AX7PAF1-1216.0000C oscillator is a high frequency crystal oscillator with a number of applications in the RF and microwave field. Its main advantage is its high accuracy due to the use of quartz crystals as the main frequency source. It consists of four main components: a quartz crystal, a capacitive loading circuit, an amplifier, and a feedback circuit. The frequency is maintained by the feedback circuit while the quartz crystal and amplifier determine the frequency and amplitude respectively.