OSCILLATOR_WITH_FREQUENCY_DOUBLED_OUTPUT

Published:2009/7/6 7:14:00 Author:May | From:SeekIC

The current-controlled oscillator frequency can be doubled by applying a portion of the square-wave output at pin 5 back to the input at pin 3, as shown. In this manner, the quadrature detector functions as a frequency doubler and produces an output of 2 f0 at pin 8.



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