A crystal detector is an obsolete [1] electronic component in some early 20th century radio receivers that used a piece of crystalline mineral as a detector (demodulator) to rectify the alternating current radio signal to extract the audio modulation which produced the sound in the earphones. Crystal Detectors: This page presents an assortment of crystal detector units which were made between 1910 and 1925. A crystal detector is an obsolete electronic component in some early 20th century radio receivers that used a piece of crystalline mineral as a detector (demodulator) to rectify the alternating current radio signal to extract the audio modulation which produced the sound in the earphones. A crystal detector is an obsolete electronic component in some early 20th century radio receivers that used a piece of crystalline mineral as a detector (demodulator) to rectify the alternating current radio signal to extract the audio modulation which produced the sound in the earphones. Information about crystal detector in … The transistor T1 and the crystal to be tested together makes a complete crystal oscillator. Crystal Growth and Detector Development . It has a variety of ways it is packaged, but for the most part it looks like this. The diode is a "germanium" type diode and not a "silicon" based diode. Définitions de crystal detector, synonymes, antonymes, dérivés de crystal detector, dictionnaire analogique de crystal detector (anglais) crystal detector (n = noun.artifact) - a detector consisting of a fine wire in contact with a galena crystal; acts as a rectifier; has parts: crystal is a kind of detector piezoelectric sensor. The Crystal Detector is a tool used by the main character of Grow Up, BUD. Thus, point contact diode got a descriptive name as a cat whisker detector. Definition of crystal detector in the AudioEnglish.org Dictionary. The capacitors C1 and C2 works as a capacitive voltage divider that is connected to the transistor T1. If the crystal being tested is intact, the circuit oscillates. Commercial crystal testers are however very expensive, that is why this simple electronic crystal tester was born. Modèle: Crystal Detector - Wireless Corp. of America; Matière: Matériaux divers : Forme: Modèle de table de forme quelconque, profil pas précisés. Only given from the term I cannot really imagine its functionality. It has 101 parts and a Hydronaut. This is a direct descendant of the old crystal detector of the ‘crystal and cat’s-whisker’ era, and is shown in Fig. Crystal detector definition: a demodulator, used esp in microwave circuits and in early radio receivers , consisting... | Meaning, pronunciation, translations and examples WikiProject Radio (Rated C-class, Low-importance) This article is within the scope of WikiProject Radio, a collaborative effort to improve the coverage of Radio-related subjects on Wikipedia. 76 relations. Ce dernier comprend une première face de cristal qui vient en contact avec la solution et une deuxième face de cristal isolée du contact avec la solution. traduction crystal detector dans le dictionnaire Anglais - Francais de Reverso, voir aussi 'crystal ball',liquid crystal',liquid crystal display',liquid crystal display', conjugaison, expressions idiomatiques The crystal detector oscillator has a first crystal side for contacting the solution, and a second crystal side isolated from contacting the solution. We've got 0 rhyming words for crystal detector » What rhymes with crystal detector? Crystal surface makes contact with the fine metallic probe. 1 Description 2 Background 3 Notes 4 Gallery 5 Minifigures Included 6 External links The Crystal Detector is one of the larger Hydronauts sets. Meaning of crystal detector. 2 words related to crystal detector: crystal, detector. What are synonyms for crystal detector? 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