FN2500157

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Oscillators

FN2500157 is an oscillator in the digital product category developed by JKL Company and it is capable of precise clock generation for frequency divider, phase shifter, and frequency lock loop (FLL) applications. The oscillator has been designed to offer a complete and cost-effective customization for various applications requiring precision clock sources.

Application Field

FN2500157 is suitable to be used in a broad range of frequency divisions and phase shift circuit applications, such as time division multiplexer (TDM), encryption, variable range oscillators (VCO), signal shaping, frequency lock loop (FLL), and frequency synthesizer product applications. Its various features make it an excellent choice for mobile communication requirements, consumer electronics, personal computers, and many other applications. Its special benefits include its low power consumption, excellent phase noise suppression, wide range of input signal frequencies, and easy to use programming interface.

Working Principle

FN2500157 follows the same general principle of operation as other oscillators in its product category. A reference signal is used to continuously phase - lock the output signal, therefore, the output frequency can be easily programmed or modified. The oscillator includes an oscillator, a reference signal divider, a filter, and a frequency control unit (FCU). It is always provided in the form of an integrated circuit. The reference signal is input into a reference signal divider, which then divides the signal into a low frequency output that forms the reference signal of the oscillator. This signal is then input into the FCU, which is responsible for controlling the frequency of the output signal. The filter then removes some of the high frequency components of the output signal, which preserves the accuracy and precision of the output.

Finally, the oscillator uses a highly accurate feedback loop to ensure that the output frequency is precisely controlled. This process is known as phase-locking. It works by ensuring that the output frequency of the oscillator is exactly in phase with the reference signal. The output signal is compared to the reference signal by the FCU, which then adjusts the phase and amplitude of the output frequency, so that it has the correct value. This ensures that the output frequency of the oscillator is accurate and precise.

FN2500157 is an advanced oscillator that offers significant advances in the development of frequency dividers and phase shifters. Its low power consumption, excellent phase noise suppression, wide range of input signal frequencies, and easy to use programming interface allow it to be applied to a wide range of different applications. As such, it can be used to provide precision timing for TDM, encryption, VCO, signal shaping, FLL, and frequency synthesizer applications.

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