SIT8208AI-2F-25E-16.369000T

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Oscillators are electrical circuits that produce an electrical signal of a certain frequency (the fundamental frequency, or 1st harmonic) and are important components of many electrical and electronic systems. The SIT8208AI-2F-25E-16.369000T is an oscillator that is commonly used for applications in which a stable frequency is required. In this article we will discuss the application fields of this device and its working principle.

The SIT8208AI-2F-25E-16.369000T is a wide band air cored variable frequency oscillator that is used in a wide range of applications such as monitoring, radio-frequency (RF), and telecommunications. The wide range of possible frequencies makes it suitable for a variety of tasks within these fields. The oscillator can be used in applications such as frequency synthesis, spread spectrum communications, FM radio, and ATV systems.

The SIT8208AI-2F-25E-16.369000T is capable of providing a frequency range of 0.386 to 16.369 MHz, with a guaranteed frequency stability of ±0.05%. The frequency can be adjusted externally, by means of a tuning capacitor, allowing for precise control of the output frequency. The oscillator also features an integral proportional voltage control, which allows for the output frequency to be varied over a wide range, with the help of an external signal.

The device employs an air cored variable frequency oscillator (VF0) topology based on two windings, a tuning capacitor, and a feedback resistor. The VF0 consists of two windings, an output coil and a primary core coil. The primary coil is connected to the input signal, and a tuning capacitor is connected in series with it. The output coil is connected in parallel with the input coil, forming a second resonant circuit connected in parallel with the VFO primary coil.

The SIT8208AI-2F-25E-16.369000T features an inner dynamic gain control circuit, which is used to regulate and control the amplitude of the output waveform. This helps to ensure that the output signal remains within acceptable ranges, and that the frequency is stable. The output frequency is determined by the ratio of the primary and secondary inductance and capacitance values. The tuning capacitor can be used to change this ratio and thus adjust the output frequency.

The SIT8208AI-2F-25E-16.369000T is an ideal device for wide range applications such as radio frequency applications, telecommunications and monitoring. It provides an output frequency range from 0.386 to 16.369 MHz, with a guaranteed frequency stability of ±0.05%. The oscillator also features a dynamic gain control circuit, to ensure stable output signals. Its adjustable tuning capacitor allows for precise control and easy adjustment of the frequency.

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