XLH730066.667000I

Oscillators: XLH730066.667000I Application Field and Working Principle

The XLH730066.667000I oscillator is a silicon-based, high-precision frequency-locked oscillation device developed by Xinyi Electronics. It mainly uses an on-chip oscillator IC and a frequency-controlled loop with a precision circuit design, and has a wide application field. In addition, due to its high precision and stability, it is widely used in audio, satellite and other high-end fields.

Application Field of XLH730066.667000I Oscillator

The application field of XLH730066.667000I oscillator can be divided into two categories: communication and satellite. The oscillator is mainly used in communication fields such as fourG, fiveG, mobile phones, base station and stoc KTX. Under the communication protocol, theoscillator is used to control the frequency of the SAW filter in the front end of the base station, which will effectively improve the reception performance. In addition, the oscillator is also widely used in satellite applications such as satellite communication, satellite navigation and satellite status monitoring.

Working Principle of XLH730066.667000I Oscillator

The XLH730066.667000I oscillator uses an on-chip oscillator IC and a frequency-controlled loop with a precision circuit design to form a precision frequency-locking circuit. The oscillator circuit is composed of an LC oscillator circuit, a voltage-controlled oscillator, an amplifier, a frequency-locked detector (FDL), and a voltage-controlled tuning circuit (VCXO).

In the working state, the dynamic frequency change of the LC oscillator circuit will be detected by the FDL, and the detected data will be compared with the reference voltage to obtain the adjustment voltage, and then applied to the VCXO for frequency control. The entire operating frequency range of the oscillator is tightly locked.In addition, the oscillator circuit also has a current compensation circuit to ensure that the oscillator frequency is not affected by the change of the power supply voltage and the temperature.

Advantages of XLH730066.667000I Oscillator

The main advantage of XLH730066.667000I oscillator is its high precision and stability. It is stable within the specified frequency range, and even up to one hundredth of the frequency error and phase noise can reach the international level requirements. In addition, the oscillator is also a temperature-compensated low power consumption device, and its power consumption is only half of the quartz crystal oscillator.

Conclusion

In summary, the XLH730066.667000I oscillator can well meet the application needs in communication and satellite, and its performance is stable, low power consumption and ultra-precise. In addition, the device is also equipped with an EMI emission detection module, and EMI standards can be easily achieved for high-end applications.