HG-2150CA 28.8000M-BXH

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Oscillators are widely used in various fields for their simplicity and accuracy. The HG-2150CA 28.8000M-BXH oscillator is one such oscillator, which stands out in terms of reliability, stability, and low power consumption. The following sections describe the application field and working principle of the HG-2150CA 28.8000M-BXH oscillator.

Application Field

The HG-2150CA 28.8000M-BXH oscillator is a voltage-controlled oscillator (VCO) with a wide frequency range of between 28.8000 M Hz and 30.8000 M Hz. It is mainly used in digital products such as mobile phones, PDAs, computers, and other electronic instruments, as well as in communication systems. Due to its high frequency stability, low power consumption, and wide bandwidth, the HG-2150CA 28.8000M-BXH oscillator can serve as an excellent local oscillator signal source for all kinds of communication applications.

The HG-2150CA 28.8000M-BXH oscillator also offers excellent phase noise performance, with maximum phase noise of -123 dBc/Hz at 1 KHz offset. It has ultra-low jitter, low phase noise, and tight frequency pull-in range, making it suitable for applications demanding high phase noise performance. It is also highly resistant to mechanical shock and vibration and is capable of operating over a wide temperature range of -40~+85 degrees Celsius.

Working Principle

The HG-2150CA 28.8000M-BXH oscillator consists of a low-noise voltage-controlled oscillator (VCO) and an external varactor diode. The external varactor diode acts as a frequency-sensitive tuning element. When a voltage is applied to the diode, its capacitance changes, which in turn affects the frequency of oscillation. This allows the oscillator to be tuned to the desired frequency, usually through the use of an external voltage source.

The HG-2150CA 28.8000M-BXH oscillator also contains a dedicated source of power which can provide a regulated supply voltage. This ensures that the output frequency of the oscillator stays constant and unaffected by fluctuations in the supply voltage. The overall frequency stability of the oscillator is also further enhanced by the use of advanced temperature compensation technologies.

In addition to its voltage-controlled operation, the HG-2150CA 28.8000M-BXH oscillator can also be programmed through an SPI port. This allows users to easily configure its frequency, power supply voltage, temperature compensation, and other parameters.

Conclusion

The HG-2150CA 28.8000M-BXH oscillator is an excellent oscillator for various digital products and communication systems. It offers high frequency stability and excellent phase noise performance, and its low power consumption makes it an ideal choice for battery-operated applications. Moreover, its programmable SPI port allows for easy configuration of its frequency, power supply voltage, temperature compensation, and other parameters.

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