AUZ-32.768KBE-T Crystals, Oscillators, Resonators

AUZ-32.768KBE-T application field and working principle

AUZ-32.768KBE-T series oscillators are cost-effective and low power devices designed to provide an economical and reliable solution in applications with a specific frequency. These oscillator chips have programmable frequency ranges from 1MHz to 108MHz, and are intended for signal generators, device clock synthesis, and junction barrier applications.

Application areas

1. Static signal generators – AUZ-32.768KBE-T oscillators can be used for creating a static signal for your application. This can be used to control remote or specialized devices, and for generating clocks for circuit boards.
2. Clock synthesis – AUZ-32.768KBE-T oscillators can be used for clock synthesis in digital systems. These oscillators can simplify digital circuit designs, improve signal quality, and reduce costs.
3. Interference immunity – As a peace-of-mind feature, these oscillators have resistance to EMI and EMP. This allows them to be used in sensitive equipment where interference immunity is crucial.

Working Principle

The AUZ-32.768KBE-T oscillators work based on the basic principle of resonance. This principle states that when an appropriate force is applied to an object, the object will vibrate or oscillate at its natural frequency. The oscillators achieve this resonance through the R-C tuned circuit. The base frequency of the oscillator is determined by the values of the resistor and capacitor of the tuned circuit.

The base frequency is regulated by a differential amplifier and voltage controlled oscillator circuit. The circuit is powered by a low voltage supply and the amplitude of the voltage-controlled oscillator is monitored by a temperature-compensated voltage reference. This voltage reference detects any changes in the environment, such as temperature or humidity, and adjusts the amplitude of the oscillator automatically to maintain the natural frequency.

As these changes happen, the amplitude of the oscillator also changes, and the oscillator maintains its original frequency. By monitoring the amplitude of the oscillator and the reference voltage, the oscillator ensures that the frequency is stable and accurate despite any environmental changes.

Conclusion

AUZ-32.768KBE-T series oscillators provide an economical and reliable solution for applications requiring a specific frequency. These oscillators work based on the principle of resonance and are powered by a low-voltage supply. They feature a temperature-compensated voltage reference which monitors and adjusts the amplitude of the oscillator to maintain its natural frequency. This ensures that the frequency is stable and accurate despite any environmental changes.