AX7PAF2-915.0000C

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Oscillators are widely used as components in various electronic circuits. They generate sinusoidal, triangular or square waveforms which can be used from various tasks in fields like radio communication, medical imaging, music and electrical engineering. AX7PAF2-915.0000C application field and working principle are some of the tools we use in this sector.

AX7PAF2-915.0000C is a model of Voltage-Controlled Oscillator (VCO), which is used to generate signals at frequencies ranging from 0.9 - 3.6 GHz and power levels of at least -7 dBm. It is designed for applications like 5G radio communication with very high performance standards in terms of signal stability over temperature and wide frequency tuning range. It consists of a PLL synthesizer based VCO core and an output buffer amplifier providing half-duplex modulation with up to +17 dBm of output power.

The architecture of AX7PAF2-915.0000C is based on a modified ring oscillator that is connected to an active low-pass filter. The oscillations are then tuned through an integrated phase-locked loop that allows to adjust the pulse width and the frequency. The PLL used in this oscillator also allows for frequency modulation over a 50 MHz bandwidth and the tuning voltage has a range of 1 V to 4V, providing a resolution below 10 MHz/V.

As for its application field, AX7PAF2-915.0000C is ideal for Multimedia over Coax Alliance (MoCA) systems, wireless access points, automotive radar systems and base station radios. It is also used for high-speed applications, such as short-range communication links with near time-division multiplexing signals, or Digital Video Broadcasting (DVB) transmissions that require a highly linear output power. Moreover, it is compatible with various standard I/O interfaces such as LVDS or the newer SFI.

The working principle of AX7PAF2-915.0000C comes down to its ability to provide stable signal frequency output with an extremely low phase noise. This is enabled by its integrated PLL that works together with the oscillator core. The PLL can be used to adjust the output frequency in both continuous and stepwise fashion, according to the output frequency range requirements. The VCO core works by generating a high-frequency sinusoidal waveform. The PLL then receives the feedback of this signal and adjusts the frequency in order to keep it at the desired output frequency.

AX7PAF2-915.0000C is a Voltage-Controlled Oscillator with a wide application field and high performance standards. It is mainly used for 5G radio communication, MoCA systems, automotive radar systems, short-range communication links and high-speed DVB transmissions. Its integrated PLL combined with a VCO core works by providing a continuous output frequency with an extremely low phase noise that is adjusted according to the set range requirements.

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