Abstract:A new time-domain technique for an accurate and fast measurement of the resonant frequency and -factor of resonators is presented. In this technique, the phase slope with respect to frequency of a resonator is characterized and used to specify its -factor and resonant frequency. To measure the phase slope, a slow-rate linear chirp signal is generated and passed through the resonator under test. The output signal is amplified and subsequently divided into two equal parts which are delayed by different amounts. … Show more
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