| 摘要 |
A demodulation method of a resolver output position signal comprises the steps of: inputting an excitation signal, using a push-pull amplifier circuit to increase fan-out; using a voltage regulator to adjust the amplitude of resolver signals to the same level, for improving resolution; modulating with a subtracter; amplifying the signal with an amplifier circuit for providing signal waveform readable by a resolver to digital converter or a controller.
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