7W-15.8682MBD-T

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Oscillators

Oscillators are electronic circuits that generate a continuous, stable, periodic waveforms. In a typical arrangement, the output signal of an oscillator is applied to proper electronic components to form a closed-loop circuit. This closed-loop circuit, in turn, generates a continuous, stable, periodic output waveform. While oscillators can be used for a wide variety of applications, the 7W-15.8682MBD-T oscillator is mainly used for clock synchronization and frequency separation.

7W-15.8682MBD-T Application Field

The 7W-15.8682MBD-T oscillator is a temperature-compensated voltage-controlled crystal oscillator (TVXO) designed for high-end satellite receivers and set-top boxes (STBs). The 7W-15.8682MBD-T oscillator is designed to provide clock synchronization and frequency separation services in STB applications. It also provides support for a variety of frequency-dependent functions, including clock and frequency jitter reduction, data recovery, and demodulation. The 7W-15.8682MBD-T oscillator is available in a range of frequencies, including 10.0, 10.5, and 11.0MHz.

7W-15.8682MBD-T Working Principle

The 7W-15.8682MBD-T oscillator uses a voltage-controlled crystal (VCXO) as its transducer, which generates an output frequency that is kept stable by a temperature compensating mechanism. The 7W-15.8682MBD-T oscillator also features an internal voltage regulator, digital filtering, output buffer, and power-on reset (POR) circuit. The temperature compensation mechanism used in the 7W-15.8682MBD-T oscillator is based on a thermistor, which ensures that the output frequency remains stable over a wide temperature range. The POR circuit is also used to provide a reliable reset signal, which allows the oscillator to synchronize with the system\'s clock source. In addition, the digital filtering circuit ensures that the output frequency remains unaffected by external interference.

Conclusion

The 7W-15.8682MBD-T oscillator is an advanced temperature-compensated voltage-controlled crystal oscillator (TVXO) specifically designed for the satellite and STB markets. The 7W-15.8682MBD-T oscillator is used to provide clock synchronization and frequency separation for various applications, as well as support for a variety of frequency-dependent functions. The 7W-15.8682MBD-T oscillator offers excellent frequency stability over a wide temperature range and is capable of withstanding external interference.

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