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Oscillators: 633E13306C3T Application Field and Working Principle

Oscillators are a class of electronic circuits that can produce repetitive electrical oscillations. When certain conditions are met, an oscillator can produce a repeating waveform even when no input is applied. Oscillators are securely implanted in all cellular phones, computing devices, and radio receivers, as well as in a variety of sensors and ultrasound imaging equipment.

The 633E13306C3T Oscillator is a a high-stability clock generator designed for use in temperature compensated crystal oscillator (TCXO) frequency reference system and system timing applications. It offers tight temperature stability with an operating temperature range of -55 to +85°C, and features fast temperature start-up time. The 633E13306C3T has very low jitter, ultra-low current consumption, and excellent frequency stability over a wide range of environmental and system parameters. The 633E13306C3T is ideally suited for demanding timing control applications in automotive and consumer electronics, telecommunication systems, Internet routers, remote acceleration and sensing, medical devices, and test and measurement equipment.

Working Principle

The 633E13306C3T Oscillator consists of a quartz crystal oscillator and active components. The quartz oscillator is the main part, which is a kind of special resonator. In the quartz oscillator, the quartz crystal has the piezoelectric effect. When the electric field is applied to the quartz crystal, it will cause the crystal to vibrate and produce an alternating current in the circuit. The current alternates along the path, inductance generates an electric field that is 90 degrees out of phase with the original field, and when the two fields are combined together, so long as they are not too strong, they will generate a waveform indicated by the resonance frequency of the quartz crystal.

The active components that make up the frequency oscillator in the 633E13306C3T include the amplifier, regulation and feedback circuit, and LC parameters (inductor and capacitor). The frequency of the oscillator is determined by the values of the TCXO components, such as resistance, inductance and capacitance, as well as the amplification, determination, and feedback circuits. In this way, this 633E13306C3T can accurately oscillate with a very small frequency drift over temperature and voltage.

Conclusion

The 633E13306C3T Oscillator offers high stability and low jitter pulse output signals with high frequency accuracy and exceptional temperature performance making it perfect for demanding timing control applications. This oscillator comprises a quartz crystal oscillator and active components like amplifier, regulation, and feedback circuit, and has been designed to have excellent frequency stability over a wide range of environmental and system parameters.

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