SIT9120AI-2B3-25E133.333300T

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Oscillators, as one of the most important electronic components in circuit design, have a wide range of application fields and vary in types. Among them, SIT9120AI-2B3-25E133.333300T, as a type of high performance oscillator, is widely used in frequency generation and timing control.

The applications of SIT9120AI-2B3-25E133.333300T include low phase jitter, low supply current, low power and high stability. It is mainly used in applications such as cellular phones, FM modems, wireless transceiver systems, PCMCIA cards, network infrastructure, satellite networks, ISDN, cellular base stations and many others. It is also widely used for clock and timing applications requiring synthesized outputs and wide range of frequency stability.

The typical work frequency of SIT9120AI-2B3-25E133.333300T is 133.3333MHz. It is a standard frequency oscillator with TTL-compatible logic level outputs that support multiple frequency synthesized controllers. The frequency range is from 4KHz to 133.3MHz and the output signals have fast rise and fall times. The oscillator can also be equipped with temperature compensated crystal oscillators for better frequency stability.

The working principle of SIT9120AI-2B3-25E133.333300T is based on the basic principles of frequency generation and voltage controlled oscillators (VCOs). It utilizes a quartz crystal resonator, which is a crystal vibrating at high frequency in response to a voltage change. The resonator is connected to an amplifier circuit that amplifies the signal and creates a sine wave at a specific frequency. This frequency can be controlled by changing the voltage applied to the crystal. The outputs of the oscillator are generated from this sine wave and the signal is stabilized using a phase-locked loop (PLL) circuitry.

The integrated circuit consists of a frequency synthesizer, a phase comparator, and a voltage-controlled oscillator (VCO). The synthesizer is responsible for generating the control voltage which is then applied to the phase comparator. The phase comparator then compares the reference frequency to the output frequency of the VCO and adjusts the control voltage accordingly. The frequency of the output is then regulated with the help of the PLL circuitry and the output can be fine-tuned with the help of the control voltage.

In summary, SIT9120AI-2B3-25E133.333300T is a high performance oscillator designed for frequency generation and timing control. It is widely used in a range of industrial and consumer applications and utilizes a quartz crystal resonator and a phase comparator. The working principle is based on the basic principles of voltage controlled oscillators and frequency synthesis technology.

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