SIT9005ACF1H-30NL

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Programmable oscillators are used in a wide variety of applications, from radio systems and satellite communications to medical electronics and computer networks. The SIT9005ACF1H-30NL is a programmable oscillator that offers particular advantages in some applications. In this article, we will discuss the application field and working principle of this oscillator.

Application Field

The SIT9005ACF1H-30NL programmable oscillator is a low-phase-noise, high-stability, low-power crystal oscillator calibration and control. It is especially suited for applications where accuracy and stability are essential, such as in communications, automation, instrumentation and military applications. The oscillator can operate over a wide frequency range of 1MHz to 30MHz and is designed to operate at temperatures of -40°C to +105°C.

The SIT9005ACF1H-30NL programmable oscillator provides excellent performance in terms of frequency accuracy and stability, phase noise, and power consumption. It also offers very fast and accurate calibration. The oscillator is capable of outputting signals with as low as -115 dBc/Hz @ 10KHz offset, making it suitable for high-end applications.

Working Principle

The SIT9005ACF1H-30NL programmable oscillator is a low power crystal oscillator with calibration and control. It works based on a crystal resonator, a temperature sensor, and an integrated voltage-controlled oscillator (VCO). The crystal resonator is a quartz resonator with a precise frequency value. The SIT9005ACF1H-30NL oscillator uses this resonator to generate a signal with a precise frequency, which is then used as a reference frequency for the oscillator.

The temperature sensor monitors the temperature of the Quartz crystal and accurately adjusts the calibration voltage for the VCO to ensure accurate frequency stability over a wide temperature range. The VCO is then used to generate the output signal with precise amplitude, frequency, and phase. The oscillator also includes an optional frequency adjustment facility and a choice of output formats.

The SIT9005ACF1H-30NL programmable oscillator benefits from a variety of features, such as low power consumption, high stability, and excellent performance at a wide range of temperatures and frequencies. The integrated voltage-controlled oscillator and temperature-sensing technology makes it a great choice for applications requiring accurate and stable frequency control.

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