SIT8208AC-31-28S-16.000000Y

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Oscillators

Oscillators are electronic devices that generate alternating current or voltage waveforms, usually in the form of sinusoidal waves. An oscillator generally consists of two components: an oscillator circuit, and a frequency-determining device. These components of an oscillator together keep the output waveform periodical, meaning its oscillation period remains unchanged. Oscillators are used in many electronic systems, such as clocks, radios, televisions, audio systems, and in many types of instrumentation.

SIT8208AC-31-28S-16.000000Y is a type of crystal oscillator, is a high performance low power tuning fork type crystal oscillator designed to operate over a wide frequency range from 2.45MHz up to 31.68MHz. This product features a low current consumption, low power dissipation, and high accuracy.

Application Field

SIT8208AC-31-28S-16.000000Y is ideal for applications such as industrial automation, power measurement, solar energy, consumer electronics, vision, communications, automotive, medical, office automation, and other industrial automation systems. It is also widely used in various commercial, residential, automotive, industrial, medical, and consumer applications.

Working Principle

The basic operating principle of SIT8208AC-31-28S-16.000000Y crystal oscillator is based on the Piezoelectric Effect. This effect causes a crystal to produce a voltage when stressed, and vice versa; hence it can be used to generate an electrical signal at a specific frequency. A typical crystal oscillator uses a quartz crystal as the frequency-determining device, which is cut into a unique shape. When the crystal is connected to two capacitors and an amplifier, it creates an oscillating signal. The oscillator circuit typically consists of four components: an oscillator amplifier, a quartz crystal, two capacitors, and a feedback resistor.

The crystal oscillator produces a pure sine wave output by amplifying the crystal’s signal with the oscillator amplifier, which is then fed back through the capacitors and the feedback resistor to the crystal. The resonance of the crystal causes the oscillations to be sustained, and the amplitude of the output signal remains the same. The amplitude, frequency, and phase of the output can be precisely controlled by adjusting the values of the capacitors and the resistor.

SIT8208AC-31-28S-16.000000Y also features a built-in temperature compensation circuit, the temperature is measured and used to adjust the output frequency in order to maintain stable performance. The temperature compensation circuit detects the ambient temperature and adjusts the output frequency accordingly, to ensure that the output frequency remains constant with changes in the ambient temperature.

Overall, SIT8208AC-31-28S-16.000000Y is a high performance low power tuning fork type crystal oscillator that has a wide frequency range and low power consumption. It is a reliable and cost-effective solution for various on-board timing solutions, and its built-in temperature compensation circuit ensures stability with respect to ambient temperature changes.

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