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Using a tinySA Ultra to tune FM deviation
Автор: Erik Kaashoek
Загружено: 2023-04-02
Просмотров: 14902
Описание:
This video demonstrates how to very accurately tune the deviation of a FM modulator using an audio signal generator.
The method uses the the so called "Bessel null" where the carrier disappears if the FM deviation is 2.405 times the audio modulation frequency.
The video also demonstrates how to set the tinySA for a much faster sweep of a narrow span.
For more info on the tinySA visit https://www.tinysa.org/wiki/
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