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Detector diode
Apr 10, 2017

In terms of principle, the modulation signal from the input signal is demodulation, the rectifier current size (100mA) as the line usually the output current less than 100mA is called detection. Germanium material point contact, working frequency can reach 400MHz, positive pressure drop small, small knot capacitance, detection efficiency high, the frequency characteristic is good, is 2AP type. Similar to the point contact type detector diode, in addition to the detector, but also can be used for limiting, cutting, modulation, mixing, switches and other circuits. There are also two diode assemblies that have a good consistency in the special characteristics of FM detector.