Fluctuations of 1/f type and aging in the frequency drift of oscillators with SAW resonators
Consideration is given to oscillators with SAW resonators having aluminum and gold electrodes. Two different aging mechanisms are investigated which serve to determine the form and level of the flicker fluctuation spectrum and aging in the mean value of the frequency. The theoretical results are found to agree well with experimental data.
- Pub Date:
- Frequency Response;
- Surface Acoustic Wave Devices;
- Drift (Instrumentation);
- Solid Electrodes;
- Electronics and Electrical Engineering