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Oscillators

Oscillators are electronic circuits that generate continuous electrical signals with a certain frequency. They have a broad application in areas of communication, advanced process control, metrology, and frequency synthesizers. One particular type of oscillator, the SIT9003AC-24-33DD-24.00000T, is a small size high precision silicon oscillator, that is used in state-of-the-art frequency control applications.

Application Field

The SIT9003AC-24-33DD-24.00000T oscillator is mainly suitable for digital products such as high precision industrial control, medical instruments, military equipment, instruments and meters, digital consumer electronics, digital TV, etc. It has several features that make it optimal for these kinds of applications. It has a very small size of 2.5x2x0.9mm, which makes it extremely easy to integrate into any design without needing to customize any hardware. It also has an excellent temperature performance as it is stable over the -10 to +85°C temperature range. Moreover, it exhibits low jitter as it can maintain a maximum phase noise of -90dBc/Hz at 1MHz offset.

Working Principle

The SIT9003AC-24-33DD-24.00000T oscillator is an oscillator based on crystal oscillator technology. In its essence, the oscillator consists of an amplifier with negative feedback. The feedback is provided by a quartz crystal, and the amplifier is usually an operational amplifier (op amp). This oscillator’s components are connected to form a resonant system in which the impedances of the components form a negative resistance. The resonant frequency is determined by the quartz crystal, and the amplifier then amplifies small signals created by the crystal. The output of the amplifier is then taken to the output of the oscillator. The feedback of the amplifier keeps the circuit oscillating at the frequency determined by the quartz crystal.

The SIT9003AC-24-33DD-24.00000T has a frequency range of 24-33MHz, which is further divided into sub-ranges of 24-27MHz, 27-30MHz, and 30-33MHz. Its output frequency tolerance is 20ppm maximum, and it has a fast switching speed of 5ms maximum.

Advantages

The SIT9003AC-24-33DD-24.00000T oscillator has several advantages over traditional oscillators. It has small size, low jitter, and it is able to work over a wide temperature range. Moreover, it has fast switching speed and high frequency accuracy. Additionally, it is a convenient oscillator to use, as it integrates multiple components into one compact package, which saves on space.}

Conclusion

The SIT9003AC-24-33DD-24.00000T oscillator is an extremely useful device for its numerous applications in many fields. It is a highly reliable oscillator, possessing a high frequency accuracy and excellent performance. It is also easy to integrate into any design. All these features make it ideal for applications in many areas, such as high precision industrial control, medical instruments, military equipment, instruments and meters, digital consumer electronics, and digital TV.

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