TD-35.328MCD-T

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

The TD-35.328MCD-T Oscillator is a temperature compensated crystal oscillator (TCXO) unit intended for use in a variety of applications. This type of oscillator is designed to replace the aging quartz oscillators and provides superior performance in comparison to the older quartz type.

The TD-35.328MCD-T Oscillator is a quartz crystal oscillator circuit incorporating a microprocessor temperature sensing element and associated circuitry. This allows the device to continuously correct the performance of the quartz crystal in response to temperature variation. This makes the crystal oscillator more stable over a broader temperature range in comparison to the traditional quartz crystals.

Application Field

One common application of the TD-35.328MCD-T Oscillator is in satellite positioning systems. The crystal oscillator in these systems will be used to provide a very stable frequency reference for the onboard GPS receiver. The GPS receiver in turn uses this stable frequency to calculate its exact position relative to the satellite. Given the necessity of precision in satellite communication systems, the TD-35.328MCD-T offers a reliable option for providing an accurate frequency reference.

The TD-35.328MCD-T Oscillator is also used in cellular communications systems. The oscillator in this case is used in cellular base transceiver stations. It is responsible for providing a precise reference frequency for the local oscillator circuit within the transceiver. This precise reference frequency allows for the various RF signals to be frequency shifted correctly in order for the transceiver to provide service within its area of coverage.

Working Principle

The working principle of the TD-35.328MCD-T Oscillator is based on utilizing the crystal characteristics of a quartz crystal and integrating it with a temperature compensating microprocessor element. Quartz crystals have exceptional resonant frequency stability which is why they have often been used as a reference frequency source for many years. The addition of this temperature compensating element is what makes this special type of oscillator so useful and reliable in a variety of applications.

The temperature sensing element monitors changes in temperature and uses this information to adjust the various parameters within the oscillator to compensate for the temperature variations. This ensures that the oscillator output is stable regardless of the ambient temperature. This can be extremely important in many electronic systems which must maintain long-term stability and accuracy.

The oscillator output is then passed through a buffer amplifier in order to provide a low output impedance signal. This output can then be used as a reference frequency in any number of electronic systems which require a stable signal.

Conclusion

The TD-35.328MCD-T Oscillator is an excellent choice for providing a frequency reference for many different applications ranging from satellite navigation to cellular communication systems. The temperature compensating element and associated circuitry ensures that the oscillator has a much wider temperature operating range and is therefore more reliable compared to traditional quartz crystals. This makes it perfect for a variety of applications which require the highest levels of precision.

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