8V19N408ZNLGI

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Frequency synthesizers play a vital role in modern communication systems, electronic equipment, digital and analog circuitry and microwave applications. Frequency synthesizers allow for the generation of a fixed frequency from a variety of different frequency sources, which can then be used for various communication and control tasks. The 8V19N408ZNLGI is a frequency synthesizer designed to meet the needs of modern communication systems, and its application field and working principle are discussed in this article.

Application Field

The 8V19N408ZNLGI provides four independent frequency synthesizers in a single device, with each synthesizer offering up to 2.4 GHz output frequency and phase-locked loop (PLL) performance that can be programmed for various applications. The device integrates four modulators, each with a fully programmable multi-modulation capability, allowing for various frequency modulation, amplitude modulation and pulse width modulation techniques to be used. The 8V19N408ZNLGI features an advanced low-noise VCO architecture and an ultra-low-noise phase detector, making it ideal for use in modern communication systems. The device supports a wide range of frequencies, including LTE, 5G, WIROCH, UHF,, Ku-band and X-band.

Working Principle

The 8V19N408ZNLGI operates on the principle of a phase-locked loop (PLL) circuit. A PLL consists of a phase detector, a loop filter, a voltage-controlled oscillator (VCO), and a divider. The voltage-controlled oscillator is used to generate an output frequency that is proportional to the applied voltage. A reference frequency is input to the phase detector, which generates a signal that is proportional to the difference in phase between the reference frequency and the VCO output. This signal is filtered using an active filter and then applied to the VCO to adjust its frequency automatically, thus locking the output frequency to the reference frequency.

The 8V19N408ZNLGI implements the PLL circuit in order to generate its output frequency. A reference signal is input to the device which is then divided down to create the output frequency. The output frequency of the 8V19N408ZNLGI is adjustable over a wide range and can be programmed to produce a specific frequency depending on the application. To ensure maximum stability, the device is designed with an advanced low-noise VCO architecture and an ultra-low-noise phase detector. This ensures the output signal is able to remain stable and accurate even in challenging signal environments.

Conclusion

The 8V19N408ZNLGI is a frequency synthesizer designed for modern communication systems which is able to generate up to 2.4 GHz output frequency. The synthesizer implements the PLL circuit and features an advanced low-noise VCO architecture and an ultr-low-noise phase detector to ensure stability and accuracy in challenging signal environments. The device is suitable for a variety of different frequencies and can be programmed for various application-specific requirements.

The specific data is subject to PDF, and the above content is for reference