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Measurements of Small Frequency Differences by Dual Mode 4 MHz Quartz Sensors
We proposed a method for measuring frequency differences of the order of a few Hz with an experimental error lower than 0.0001% by using two 4 MHz quartz oscillators, the frequencies of which are very close (a few 10 Hz difference) due to the dual mode operation (differential mode with two temperatu...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10053742/ https://www.ncbi.nlm.nih.gov/pubmed/36991928 http://dx.doi.org/10.3390/s23063220 |