Pattern Generator For Radio Direction Finding Circuit

Posted on Jun 16, 2012

In order to display polar quantities (magnitude and direction of a received radio signal), a sine and cosine voltage proportional to an angle (antenna direction) is needed. In this case, a sine-cosine potentiometer coupled to a directional antenna and a sample of a voltage proportional to received signal is used to display

Pattern Generator For Radio Direction Finding Circuit
Click here to download the full size of the above Circuit.

relative magnitude and direction of a received signal.

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