NA-10M-6885

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Oscillators play a vital role in numerous types of modern electronics. One particular model, the NA-10M-6885, is a widely used closed-loop oscillator with a variety of applications. This article will outline the field of application and the underlying working principle of the device.

Applications

The NA-10M-6885 is used in many industries and applications requiring a low noise, stable oscillator. Specifically, it is suitable in applications such as frequency synthesis, saw tooth generator controls, GSM base stations, VHF/UHF radio transceivers, and clock generators. Its frequency range is 10 MHz to 10.8 MHz, making it suitable for use in these varied applications.

The oscillator can also be used in applications requiring a high degree of precision. Its temperature coefficient is very low, enabling precise regulation of frequency and output. The device also features its own built-in crystal temperature compensator for greater accuracy.

Working Principle

The NA-10M-6885 is a closed-loop oscillator, which means that its output is fed back via a feedback loop and used to control its own frequency. The loop consists of an amplifier, phase shift, and frequency-determining components. This loop acts as a servo-mechanism and stabilizes the frequency of the oscillator.

The amplifier is the starting point of the loop, where the input is amplified and sent to the phase shift component. This component shifts the phase of the signal relative to the input phase, and the resulting signal is then sent to the frequency-determining components. These components act to determine the frequency of the waveform, and the resulting signal is then fed back to the amplifier.

The combined effect of these three components is to maintain a stable output waveform, regardless of changes in the input. The loop creates an autonomous system that can maintain a predetermined frequency regardless of supply voltage, output load, or temperature changes.

Conclusion

The NA-10M-6885 oscillator is a closed-loop type oscillator which is ideal for applications requiring low noise and stability with a frequency range of 10 MHz to 10.8 MHz. Its built-in crystal temperature compensator enables precise regulation of frequency and output. Furthermore, its closed-loop design allows it to maintain a stable output waveform regardless of changes to the input.

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