Phase detector

Ein Phasendetektor oder Phasenvergleicher ist eine Schaltung, die die Phasen einer Schwingung mit einer in der Phase definierten Referenzschwingung . A phase detector or phase comparator is a frequency mixer, analog multiplier or logic circuit that generates a voltage signal which represents the difference in . Weiteres Bild meldenMelde das anstößige Bild.

The phase detector is the core element of a phase locked loop, PLL. Its action enables the phase differences in the loop to be detected and the resultant error . An extensive line of phase detectors can be found with help from Mini Circuits, the global leader in RF, IF and Microwave products. The AD83includes a phase detector of the multiplier type, but with precise. The phase and gain output voltages are simultaneously available at loadable . Some of the most common questions we receive here are about using mixers as phase detectors. We previously discussed this topic in the post .

Common Phase Detectors (PD) in industry; Novel Phase Detector design; Future . The input-output transfer characteristic of XOR phase detector is presented. PLL, XOR Phase Detector, Phase Frequency Detector, CMOS layout design. Practically, however, mixers often display some very non-ideal characteristics (e.g., dc offset) when used as phase .