SIT8208AC-82-28E-28.636300T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Oscillators

An oscillator is an electronic circuit that produces an alternating current signal with a certain frequency. It is widely used in electronics to generate timing signals, to drive loudspeakers and to carry pre-emphasized or pulse width-modulated signals. The SIT8208AC-82-28E-28.636300T is an example of an oscillator.

Application Field

The SIT8208AC-82-28E-28.636300T oscillator can be used in a variety of applications, including clock and timing generators, frequency synthesizers, handheld signal generators, and microwave instrumentation. It is particularly suitable for demanding applications requiring a stable signal output, such as avionics, radar, and navigation systems.

Working Principle

The SIT8208AC-82-28E-28.636300T oscillator works by generating an alternating signal whose frequency can be controlled. This is achieved by the following structure:

1. The crystal resonator provides the frequency law, insuring excellent accuracy and stability. The frequency of the signal is determined by the resonant frequency of the crystal.

2. Connected to the crystal is an oscillator module consisting of a buffered amplifier, a frequency tuner and an output buffer.

3. The buffered amplifier amplifies the signal from the crystal.

4. The frequency tuner, also known as a phase-locked loop (PLL), is used to precisely control the frequency of the output signal.

5. The output buffer is used to drive the output stage. This stage typically consists of a low-noise driver capable of driving the output to the desired voltage levels.

The PLL is a controlled oscillator whose output frequency is precisely regulated using a feedback signal derived from a highly stable reference frequency. The reference frequency may be generated externally by an ultra-stable crystal or by an internal reference oscillator. The SIT8208AC-82-28E-28.636300T oscillator includes a frequency-controlled PLL to ensure reliable output waveforms.

Conclusion

The SIT8208AC-82-28E-28.636300T oscillator is a highly stable and reliable oscillator module suitable for a variety of applications, such as clock and timing generators, frequency synthesizers, handheld signal generators, and microwave instrumentation. Its frequency is determined by a highly stable crystal, while the output waveforms are precisely controlled by a frequency-controlled PLL.

The specific data is subject to PDF, and the above content is for reference