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Analog phase detector

Question asked by Wheatstone on Dec 20, 2017
Latest reply on Dec 20, 2017 by jdobler

I need to find the phase difference between two sinusoidal signals (0-1000Hz). Is the ad8302 the only chip available for this? It appears that the 2.7 GHz bandwidth may not be too appropriate since my signals are very low in frequency.


I would assume that there might be a variety of mixer available for this which provides a dc voltage proportional to the phase difference.  Would there be other approaches to acquire the phase difference between two analog signals.