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The figure shows the derived counter values vi of n = 140 phase detectors when fed with two 19 MHz signals with zero phase shift Δφ = 0 (solid line), with about −0.3° phase shift Δφ ≈ −0.3° (dashed line), and with about +0.3° phase shift Δφ ≈ +0.3° (dotted line).
